{HEAD ~ The system} returns {TAIL ~ the larger denomination coin} or coins instead of the deposited smaller denomination coins only when the smaller denomination coin is in its change running out state 
returns
{ HEAD ~ The system } returns { TAIL ~ the larger denomination coin } or coins instead of the deposited smaller denomination coins only when the smaller denomination coin is in its change running out state
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