.model top
.inputs pa pb pc
.outputs pd pe pf pg
.names pa pb pe
01 1
10 1
.names [4] [5] pf
1- 1
-1 1
.names pc pg
0 1
.names pc pd
1 1
.names pe [22] [4]
01 1
.names pe [23] [5]
01 1
.names pc pb [22]
01 1
.names pc pa [23]
10 1
.end