In this manner, the paint remaining in {HEAD ~ the painting system} at the end of {TAIL ~ a painting cycle} is not wasted, but rather is saved to later be reused 
In this manner , the paint remaining in { HEAD ~ the painting system } at the end of { TAIL ~ a painting cycle } is not wasted , but rather is saved to later be reused
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH