7tib 6tibn6 5tibn 4tib 3tibn6
i3hbn6 h3hbn g3hb f3hbn6 e3hbn
tchbn schb rchbn6 qchbn pchb
4lgb 3lgbn6 2lgbn 1lgb 0lgbn6
fvfbn6 evfbn dvfb cvfbn6 bvfbn