Various other embodiments of {TAIL ~ the logic circuit} include {HEAD ~ a latch/flip flop}, multiplexer, and a complex logic gate 
Various other embodiments of { TAIL ~ the logic circuit } include { HEAD ~ a latch / flip flop } , multiplexer , and a complex logic gate
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH