1 11 21 31 41 51 61 71 81 91 101 111 121
| | | | | | | | | | | | |
222222 1111111 11 0 00 1111 0 0011 1 1 2 22 33 5 8 8 8 8 9998 7 8 899999 9 8 68 8 7 99 99 8999887 8 7 7 9 9 999999 7 4 6 5 331111 1 25777 77 77 6 6 5 5556 6 2 4 5 4 44 4 4 4 33 21 0 00000000
d1m0da_: ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------S