0 1 2 3 4 5 6 7 8 9 а b c d e f g
10 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1f 1g
20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2f 2g
30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3f 3g
40 41 42(17)=70(10)
