If {TAIL ~ this ticket} is not a duplicate at block 228, a charge for the ticket is made by decreasing the money variable by the cost of {HEAD ~ the ticket} 
If { TAIL ~ this ticket } is not a duplicate at block 228 , a charge for the ticket is made by decreasing the money variable by the cost of { HEAD ~ the ticket }
OTH 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 OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD