That is, the operand with {TAIL ~ the smaller exponent} is always stored in the B register 11 because {HEAD ~ only the contents} of the B register 11 may be shifted left or right 
That is , the operand with { TAIL ~ the smaller exponent } is always stored in the B register 11 because { HEAD ~ only the contents } of the B register 11 may be shifted left or right
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH