úÎuÍNone '345>KLN is simply a synonym for ( a,  (  a)) with the convenient kind (* -> )          !"#$%insta_F312qJEzHaH6TjshJ00Y8s Generics.Instant.Functions.BytesGHC.Exts ConstraintGSumSize GSumSerialGSerial gserialize gdeserialize RepGSerialgserializeDefaultgdeserializeDefaultinsta_2Nq4YC0lvKE1ZdgcXmETKiGenerics.Instant.Base RepresentableRepTaggedunTaggedsumSizeputSumgetSum sizeError checkGetSum$fGSumSize*CEq$fGSumSize*:+:$fGSumSerialCEq$fGSumSerialCEq0$fGSumSerial:+: $fGSerial:+: $fGSerial:*: $fGSerialRec $fGSerialVar $fGSerialCEq $fGSerialCEq0 $fGSerialU $fGSerialZ $fRepGSeriala