a deletion portion to delete said print data stored in said storage device, based on {HEAD ~ a determination result} by {TAIL ~ said determination portion} 
by
a deletion portion to delete said print data stored in said storage device , based on { HEAD ~ a determination result } by { TAIL ~ said determination portion }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL