10 LET H = 12
20 PRINT "There are"
30 PRINT H
40 PRINT "tokens remaining. How many would you like to take?"
50 INPUT ""; T
60 IF T > 3 THEN 170
70 IF T < 1 THEN 170
80 LET H = H - T
90 IF H = 0 THEN 190
100 LET T = 4 - T
110 PRINT "I will take"
120 PRINT T
130 PRINT "tokens."
140 LET H = H - T
150 IF H = 0 THEN 210
160 GOTO 20
170 PRINT "You must take 1, 2, or 3 tokens."
180 GOTO 50
190 PRINT "Congratulations. You got the last token."
200 GOTO 220
210 PRINT "I got the last token. I win. Better luck next time."
220 END