yj3b xj3b4v wj3b4 vj3b uj3b4v

9s2b4v 8s2b4 7s2b 6s2b4v 5s2b4

k21b4 j21b i21b4v h21b4 g21b

vb1b ub1b4v tb1b4 sb1b rb1b4v

6k0b4v 5k0b4 4k0b 3k0b4v 2k0b4