[FIDOCAD]
TY 10 5 4 3 0 1 0 * Q2 Q1 Q0 | D2 D1 D0 | N1 N2
TY 5 10 4 3 0 1 0 *   0  0  0    0  0  1    0  0
LI 95 10 10 10 0
LI 10 10 10 10 0
TY 5 15 4 3 0 1 0 *   0  0  1    0  1  0    0  1
TY 5 20 4 3 0 1 0 *   0  1  0    0  1  1    1  0
TY 5 25 4 3 0 1 0 *   0  1  1    1  0  0    1  1
TY 5 30 4 3 0 1 0 *   1  0  0    1  0  1    1  0
TY 5 35 4 3 0 1 0 *   1  0  1    0  0  0    0  1
TY 5 40 4 3 0 1 0 *   1  1  0    x  x  x    x  x
TY 5 45 4 3 0 1 0 *   1  1  1    x  x  x    x  x
LI 40 50 40 10 0
LI 40 10 40 10 0
LI 75 10 75 50 0