Control.Reference.TupleInstances
class Lens_1 s t a b1
class Lens_2 s t a b1
class Lens_3 s t a b1
class Lens_4 s t a b1
class Lens_5 s t a b1
class Lens_6 s t a b1
class Lens_7 s t a b1
class Lens_8 s t a b1
class Lens_9 s t a b1
class Lens_10 s t a b1
class Lens_11 s t a b1
class Lens_12 s t a b1
class Lens_13 s t a b1
class Lens_14 s t a b1
class Lens_15 s t a b1
class Lens_16 s t a b1