=MAX(VLOOKUP($A2,Sheet2!$A2:$B17,2,0),VLOOKUP($A2,Sheet2!$E2:$F17,2,0),VLOOKUP($A2,Sheet2!$I2:$J17,2,0))
=MAX(VLOOKUP($A2,Sheet2!$A17:$B32,2,0),VLOOKUP($A2,Sheet2!$E17:$F32,2,0),VLOOKUP($A2,Sheet2!$I17:$J32,2,0))
=MAX(VLOOKUP($A2,Sheet2!$A32:$B47,2,0),VLOOKUP($A2,Sheet2!$E32:$F47,2,0),VLOOKUP($A2,Sheet2!$I32:$J47,2,0))