8ds6b 7ds6 6ds6b7 5ds6b 4ds6
jnr6 inr6b7 hnr6b gnr6 fnr6b7
uwq6b7 twq6b swq6 rwq6b7 qwq6b
55p6b 45p6 35p6b7 25p6b 15p6
gfp6 ffp6b7 efp6b dfp6 cfp6b7