mbh2 nbh28 obh28x pbh2 qbh28
b2h28 c2h28x d2h2 e2h28 f2h28x
0si28x 1si2 2si28 3si28x 4si2
pjj2 qjj28 rjj28x sjj2 tjj28
eak28 fak28x gak2 hak28 iak28x