cyfra | D | C | B | A || w1| w2| w3| w4| w5| w6| w7| w8|
0       0   0   0   0     1   1   1   0   0   1   1   1
1       0   0   0   1     0   0   1   0   0   0   0   1
2       0   0   1   0     1   1   0   0   1   0   1   1
3       0   0   1   1     0   1   1   0   1   0   1   1
4       0   1   0   0     0   0   1   0   1   1   0   1
5       0   1   0   1     0   1   1   0   1   1   1   0
6       0   1   1   0     1   1   1   0   1   1   1   0
7       0   1   1   1     0   0   1   0   0   0   1   1
8       1   0   0   0     1   1   1   0   1   1   1   1
9       1   0   0   1     0   1   1   0   1   1   1   1
A       1   0   0   1     1   0   1   0   1   1   1   1
B       1   0   0   1     1   1   1   0   1   1   0   0
C       1   0   0   1     1   1   0   0   0   1   1   0
D       1   0   0   1     1   1   1   0   1   0   0   1
E       1   0   0   1     1   1   0   0   1   1   1   0
F       1   0   0   1     1   0   0   0   1   1   1   0