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
inst21	3	0	0	0	1	0	0	0	0	0	0	0	0
inst26	3	0	0	0	1	0	0	0	0	0	0	0	0
inst20	3	0	0	0	1	0	0	0	0	0	0	0	0
inst25	3	0	0	0	1	0	0	0	0	0	0	0	0
inst19	3	0	0	0	1	0	0	0	0	0	0	0	0
inst24	3	0	0	0	1	0	0	0	0	0	0	0	0
inst18	3	0	0	0	1	0	0	0	0	0	0	0	0
inst22	3	1	0	1	1	1	1	1	0	0	0	0	0