pub type P77 = PInt<U77>;
struct P77 { pub(crate) n: UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B1>, B1>, B0>, B1>, }
n: UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B1>, B1>, B0>, B1>