The machine has {HEAD ~ a plurality} of printing cylinders for mounting {TAIL ~ the printing plates}, wherein each printing cylinder has a respective side register 
The machine has { HEAD ~ a plurality } of printing cylinders for mounting { TAIL ~ the printing plates } , wherein each printing cylinder has a respective side register
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH