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"