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