[8u] - o--- [7u] - o--- u u u u 8-8- u u u y 9-9- [8u] - o--- [7u] - o--- u u u u 8-8- u u u o 9-9- 0 0 p i 5 5 p a a 9 [9P]-[9o]-[8o]- 0 0 p o 5 5 p u [9o]-[9P]-[9i]-[8o]- 0 [0p] a o 5 [5o] p u o 9 [9P]-[9o]-[8o]- 0 o p o-o p u [8u] - o--- [7u] - o--- u u u u 8-8- u u u y 9-9- [8u] - o--- [7u] - o--- u u u u 8-8- u u u y 9-9- [0y]-u-o i o p [7o] - i i u-u [8i]-u-y-o- 6--5-- [6p]-o-i-u- [7o]-i-a-p- [8s]---- [8i] u i u o-p- [9o]-y-i-- [9p] u i p o-u- [qi]--[7u]-i- [7o] i p o i-y- [8u]