mridangam:
    0:4     1       2       3       X       O       X       O       |
0:  D _ ‗   n p k t p k t p n p k t p k t p n p k t p k t p n p k t
  > p k t p n p k t p k t p n p k t p k t p n p k t p k t p k t p k