10 S=54272
20 POKES+0,54:POKES+1,4
21 POKES+7,54:POKES+8,99
22 POKES+14,24:POKES+15,34
30 POKES+24,15
40 POKES+5,12 :POKES+6,31
41 POKES+12,12 :POKES+13,31
42 POKES+19,12 :POKES+20,31
50 POKES+4,33
51 POKES+11,33
60 FORA=4TO199STEP14
70 POKES+1,A
71 POKES+8,199-A
80 NEXT
90 POKES+4,32
91 POKES+11,32
100 RUN