a second input mechanism operable to receive {HEAD ~ an indicia} of credit or {TAIL ~ money} for a wager on the game of chance; and 
of
a second input mechanism operable to receive { HEAD ~ an indicia } of credit or { TAIL ~ money } for a wager on the game of chance ; and
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH