a coin paying out means for paying out {HEAD ~ coins} from {TAIL ~ said change retaining means} according to paying out signals 
from
a coin paying out means for paying out { HEAD ~ coins } from { TAIL ~ said change retaining means } according to paying out signals
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH