There is therefore {TAIL ~ no possibility} of notching chips scattering around the notcher, which would give rise to {HEAD ~ problems} of some kind 
There is therefore { TAIL ~ no possibility } of notching chips scattering around the notcher , which would give rise to { HEAD ~ problems } of some kind
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH