Likewise, each fixed 32 bit shift unit uses direct bit routing to effect bit shifts taking {HEAD ~ advantage} of {TAIL ~ the cyclic nature} of shifts required by the MD5 hashing algorithm 
of
Likewise , each fixed 32 bit shift unit uses direct bit routing to effect bit shifts taking { HEAD ~ advantage } of { TAIL ~ the cyclic nature } of shifts required by the MD5 hashing algorithm
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH