In an alternate embodiment, {HEAD ~ the pitch} may be six inches, with {TAIL ~ a depth} of one inch 
In an alternate embodiment , { HEAD ~ the pitch } may be six inches , with { TAIL ~ a depth } of one inch
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH