1 PRINT"[147][144]":POKE53280,12:POKE53281,12:F=55754:G=55755:H=55794:I=55795
2 PRINT"                  [169][223][146]
3 [153]"                 (null)  (null)
4 PRINT"                 [183][181][182][183]
5 [153]"                  INTABS
6 PRINT"                  [181][182]
7 [153]"             (null)SGN  (null)  (null)  ABS(null)
8 PRINT"            [169][146] [183][183][183] [169][223][146] [183][183][183] [223]
9 [153]"            (null) ANDANDAND (null)STEP ANDANDAND STEP
10 PRINT"             [205][180]  [205]  [206]  [182][206][160]
11 [153]"                  INTABS    CLOSECLOSE
12 PRINT"                  [181][182]
13 [153]"                 ANDINTABSAND
14 PRINT"                 [205]  [206]
15 [153]"                  (null)STEP
16 O=55514:P=55515:U=56034:V=56035:L=55748:M=55788:R=55761:S=55801
20 J=PEEK(56321)ANDPEEK(56320)
30 IF(JAND1)<>0THENPOKEO,0:POKEP,0
40 IF(JAND1)=0THENPOKEO,7:POKEP,7
50 IF(JAND2)<>0THENPOKEU,0:POKEV,0
60 IF(JAND2)=0THENPOKEU,7:POKEV,7
70 IF(JAND4)<>0THENPOKEL,0:POKEM,0
80 IF(JAND4)=0THENPOKEL,7:POKEM,7
90 IF(JAND8)<>0THENPOKER,0:POKES,0
100 IF(JAND8)=0THENPOKER,7:POKES,7
110 IF(JAND16)<>0THENPOKE55754,0:POKE55755,0:POKE55794,0:POKE55795,0
120 IF(JAND16)=0THENPOKE55754,7:POKE55755,7:POKE55794,7:POKE55795,7
130 GOTO20