mb9k nb9k7 ob9k78 pb9k qb9k7

b29k7 c29k78 d29k e29k7 f29k78

0sal78 1sal 2sal7 3sal78 4sal

pjbl qjbl7 rjbl78 sjbl tjbl7

eacl7 facl78 gacl hacl7 iacl78