Since the change running out state of the smaller denomination coins which are useful for use of change is adequately canceled, this increases {HEAD ~ the chance} of {TAIL ~ a vending machine sale} greatly 
of
Since the change running out state of the smaller denomination coins which are useful for use of change is adequately canceled , this increases { HEAD ~ the chance } of { TAIL ~ a vending machine sale } greatly
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 TAIL TAIL OTH