A container holding {HEAD ~ a quantity} of {TAIL ~ conventional bubble forming solution} is positioned so that each ring is immersed in the solution when the reciprocating member by which it is carried is in its lower position 
A container holding { HEAD ~ a quantity } of { TAIL ~ conventional bubble forming solution } is positioned so that each ring is immersed in the solution when the reciprocating member by which it is carried is in its lower position
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH