# this circuit has a feedback loop, and should be rejected # vim:ft=cfg S: INPUT_HIGH; R: INPUT_LOW; Q: PROBE; NQ: PROBE; NODE1: OR; NODE2: OR; NODE3: NOT; NODE4: NOT; NODE5: AND; NODE6: AND; S: NODE5,NODE6; R: NODE5,NODE6; NODE1: NODE3; NODE2: NODE4; NODE3: NODE2,Q; NODE4: NODE1,NQ; NODE5: NODE1; NODE6: NODE2;