{TAIL ~ The circuits} enabled for the operation are also limited, and the number of types of {HEAD ~ clocks} and the like required for the operation can be largely reduced 
{ TAIL ~ The circuits } enabled for the operation are also limited , and the number of types of { HEAD ~ clocks } and the like required for the operation can be largely reduced
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH