10 DIM X(16): DIM Y(16) 20 FOR I=1 TO 4 30 FOR J=1 TO 4 40 LET K=4*I+J-4 50 LET X(K)=J-3: LET Y(K)=I-3 60 NEXT J: NEXT I 70 LET X(2) = 0:LET Y(2) = -3 80 LET X(8) = 2:LET Y(8) = 0 90 LET X(9) = -3:LET Y(9) = -1 100 LET X(15)=-1:LET Y(15)=2 ПО FOR I=1 TO 16 120 FOR J=1 TO 16 130 FOR K=1 TO 16 140 LET XX=16*X(I)+4*X(J)+X(K) 150 LET YY=16*Y(I)+4*Y(J)+Y(K) 160 PLOT 126+XX, 88+YY 170 NEXT K: NEXT J: NEXT I