For the random ticket, if a duplicate ticket is determined {TAIL ~ the computer} re selects {HEAD ~ a number} until no duplicate is selected 
For the random ticket , if a duplicate ticket is determined { TAIL ~ the computer } re selects { HEAD ~ a number } until no duplicate is selected
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH