This is {TAIL ~ part} of {HEAD ~ the pre deposition treatment}, represented in FIG 2 at 22 
This is { TAIL ~ part } of { HEAD ~ the pre deposition treatment } , represented in FIG 2 at 22
OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH