* Z:\trinary\code\circuits\dtflop-ms_test.asc
X0 top higher

.subckt higher h
X1 h medium
.ends

.subckt medium m
X2 m low 
RM low2 low2 12k
.ends

.subckt low L L2
X3 L lowest
X4 L2 lowest
.ends

.subckt lowest LL
RLL LL LL 12k
.ends

