the beginnings of "samefringe" - loobeans - mint vain

=a `(list @u)`[666 42 33 ~]
=b `(list @u)`[666 42 33 ~]




|=  {a/(list @u) b/(list @u)}
|-  ^-  ?
?~  a
  ?:  ?=($~ b)  %.y  %.n
?:  %.y  %.y
%.n

> +pastebin [a b]
%.y




|=  {a/(list @u) b/(list @u)}
|-  ^-  ?
?~  a
  ?:  ?=($~ b)  %.y  %.n
?~  b														:: <-
  ?:  ?=($~ a)  %.y  %.n
?:  %.y  %.y
%.n

> +pastebin [a b]
...
mint-vain
...