We further describe {TAIL ~ a printing system} capable of laying down said materials in {HEAD ~ a definite pattern} 
We further describe { TAIL ~ a printing system } capable of laying down said materials in { HEAD ~ a definite pattern }
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD