{- *************************************************************
*                                                              *
*               Constraint tuples                              *
*                                                              *
************************************************************* -}

class ()
class (c1, c2)     => (c1, c2)
class (c1, c2, c3) => (c1, c2, c3)
class (c1, c2, c3, c4) => (c1, c2, c3, c4)
class (c1, c2, c3, c4, c5) => (c1, c2, c3, c4, c5)
class (c1, c2, c3, c4, c5, c6) => (c1, c2, c3, c4, c5, c6)
class (c1, c2, c3, c4, c5, c6, c7) => (c1, c2, c3, c4, c5, c6, c7)
class (c1, c2, c3, c4, c5, c6, c7, c8) => (c1, c2, c3, c4, c5, c6, c7, c8)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17,c18)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56, c57)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56, c57)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56, c57, c58)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56, c57, c58)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56, c57, c58,
       c59)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56, c57, c58,
       c59)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56, c57, c58,
       c59, c60)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56, c57, c58,
       c59, c60)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56, c57, c58,
       c59, c60, c61)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56, c57, c58,
       c59, c60, c61)
class (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56, c57, c58,
       c59, c60, c61, c62)
   => (c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16,
       c17, c18, c19, c20, c21, c22, c23, c24, c25, c26, c27, c28, c29, c30,
       c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44,
       c45, c46, c47, c48, c49, c50, c51, c52, c53, c54, c55, c56, c57, c58,
       c59, c60, c61, c62)