nbh17 obh176 pbh1 qbh17 rbh176
c2h176 d2h1 e2h17 f2h176 g2h1
1si1 2si17 3si176 4si1 5si17
qjj17 rjj176 sjj1 tjj17 ujj176
fak176 gak1 hak17 iak176 jak1