Data.Tuple.Update
class Upd1 a b c
class Upd2 a b c
class Upd3 a b c
class Upd4 a b c
class Upd5 a b c
class Upd6 a b c
class Upd7 a b c
class Upd8 a b c
class Upd9 a b c
class Upd10 a b c
class Upd11 a b c
class Upd12 a b c
class Upd13 a b c
class Upd14 a b c
class Upd15 a b c