ujjhbk tjjhb sjjh rjjhbk qjjhb
5sihb 4sih 3sihbk 2sihb 1sih
g2hh f2hhbk e2hhb d2hh c2hhbk
rbhhbk qbhhb pbhh obhhbk nbhhb
2kghb 1kgh 0kghbk zkghb ykgh