Shrubbery = Tuple[*Ts, T1, T2]

Shrubbery[str, bool]              # T2=bool,  T1=str,   Ts=Tuple[()]
Shrubbery[str, bool, float]       # T2=float, T1=bool,  Ts=Tuple[str]
Shrubbery[str, bool, float, int]  # T2=int,   T1=float, Ts=Tuple[str, bool]

Ptang = Tuple[T1, *Ts, T2, T3]

Ptang[str, bool, float]       # T1=str, T3=float, T2=bool,  Ts=Tuple[()]
Ptang[str, bool, float, int]  # T1=str, T3=int,   T2=float, Ts=Tuple[bool]