10 DIM R$(6,5)
20 LET R$(1)="A01RB"
30 LET R$(2)="A11LC"
40 LET R$(3)="B01LA"
50 LET R$(4)="B11RB"
60 LET R$(5)="C01LB"
70 LET R$(6)="C11SH"
80 LET T$=""
90 LET S$="A"
100 LET B$="0"
110 LET H$="H"