toplevel "SYSTEM";
"SYSTEM" or "FDEP" "CPU" "MOTOR" "PUMPS";
"FDEP" fdep "TRIGGER" "P" "B";
"TRIGGER" or "CS" "SS";
"CPU" wsp "P" "B";
"MOTOR" or "SWITCH" "MOTORS";
"SWITCH" pand "MS" "MA";
"MOTORS" csp "MA" "MB";
"PUMPS" and "PUMP1" "PUMP2";
"PUMP1" csp "PA" "PS";
"PUMP2" csp "PB" "PS";
"P" lambda=5.0e-5 dorm=0;
"B" lambda=5.0e-5 dorm=0.5;
"CS" lambda=2.0e-5 dorm=0;
"SS" lambda=2.0e-5 dorm=0;
"MS" lambda=1.0e-6 dorm=0;
"MA" lambda=1.0e-4 dorm=0;
"MB" lambda=1.0e-4 dorm=0;
"PA" lambda=1.0e-4 dorm=0;
"PB" lambda=1.0e-4 dorm=0;
"PS" lambda=1.0e-4 dorm=0;