yk7u xk7u16 wk7u1 vk7u uk7u16

9t6u16 8t6u1 7t6u 6t6u16 5t6u1

k35u1 j35u i35u16 h35u1 g35u

vc5u uc5u16 tc5u1 sc5u rc5u16

6l4u16 5l4u1 4l4u 3l4u16 2l4u1