iaibp1 haibp gaib faibp1 eaibp

tjhbp sjhb rjhbp1 qjhbp pjhb

4sgb 3sgbp1 2sgbp 1sgb 0sgbp1

f2fbp1 e2fbp d2fb c2fbp1 b2fbp

qbfbp pbfb obfbp1 nbfbp mbfb