{TAIL ~ An assembly} is provided for evaporating {HEAD ~ one or more solid materials} within the chamber 14 
{ TAIL ~ An assembly } is provided for evaporating { HEAD ~ one or more solid materials } within the chamber 14
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH