.model top
.inputs pa pb pc pd pe
.outputs pf pg ph
.names pa ns pf
01 1
10 1
.names nr no pg
11 1
00 1
.names [3] [4] ph
1- 1
-1 1
.names pb pc ns
01 1
10 1
.names pd pe nr
01 1
10 1
.names [7] [8] no
1- 1
-1 1
.names nr no [3]
10 1
.names pd pe [4]
11 1
.names pb pc [7]
00 1
.names pa ns [8]
01 1
.end