mridangam:
    0:4     1       2       3       X       O       X       O       |
0:  kD_ktknokD_ktknokD_ktknokD_ktknokD_ktknokD_ktknokD_ktknokD_ktkno
1:  kD_ktknokD_ktknokD_ktknokD_ktknokD_ktknokD_ktknokD_kD ktknoktkno
2:  kD_ktknokD_ktknokD_ktknokD_ktknokD_ktknokD_kD kD_ktknoktknoktkno
3:  kD_ktknokD_ktknokD_ktknokD_ktknokD_ktknoD ktknokD ktknopkD_ktkno
    0:4     1       2       3       X       O       X       O       |
4:  kD_ktknokD_ktknokD_ktknokD_ktknokD_ktknoD kD_pkD_ktknoktknoktkno