mridangam:
    0:4     1       2       3       X       O       X       O       |
0:  n k t k n k t k n k t k n k t k n k t k n k t k n k t k n k t k
1:  N k t k N k t k N k t k N k t k n k t k n k t k n k t k n k t k
2:  N k T k N k T k N k T k N k t k n k t k n k t k n k t k n k t k
3:  N K t k N k T k N k T k N k t k n k t k n k t k n k t k n k t k
    0:4     1       2       3       X       O       X       O       |
4:  N K t k N K t k N k T k N k t k n k t k n k t k n k t k n k t k
5:  N k T K n K T k N K t K N k t k n k t k n k t k n k t k n k t k