{HEAD ~ The feed} of the single crystal ingot to the blade of the ID saw slicing machine is increased and decreased alternately in {TAIL ~ accordance} with a predetermined control pattern 
{ HEAD ~ The feed } of the single crystal ingot to the blade of the ID saw slicing machine is increased and decreased alternately in { TAIL ~ accordance } with a predetermined control pattern
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH