Sure. The system is using by Mangataev’s school and looks good:
0 - н, л
1 - г, к
2 - б, ц, х
3 - т, з
4 - ч, р
5 - п
6 - ш, ж, щ
7 - с, м
8 - в, ф
9 - д
You also always can create your own. But it takes a lot of time.
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