__tg_impl_simple
__tg_impl_simple(x, x, x, fn##l, fn, fn##f, x)
__tg_impl_simple(x, x, y, fn##l, fn, fn##f, x, y)
__tg_impl_simple(x, y, z, fn##l, fn, fn##f, x, y, z)
__tg_impl_simple(x, x, x, fn##l, fn, fn##f, __VA_ARGS__)
#define remquo(x, y, z) __tg_impl_simple(x, x, y, remquol, remquo, \