Hierarchy	Input	Constant Input	Unused Input	Floating Input	Output	Constant Output	Unused Output	Floating Output	Bidir	Constant Bidir	Unused Bidir	Input only Bidir	Output only Bidir
u2|u0	5	0	0	0	29	0	0	0	0	0	0	0	0
u2	2	0	0	0	4	0	0	0	1	0	0	0	0
u1	1	0	0	0	32	0	0	0	16	0	0	0	0
u0	9	0	0	0	40	0	0	0	2	0	0	0	0