heb8s geb8 feb8s1 eeb8s deb8
sna8 rna8s1 qna8s pna8 ona8s1
3w97s1 2w97s 1w97 0w97s1 zw97s
e687s d687 c687s1 b687s a687
pf87 of87s1 nf87s mf87 lf87s1