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