q2qb1 r2qb16 s2qb t2qb1 u2qb16

ftrb16 gtrb htrb1 itrb16 jtrb

4jsb 5jsb1 6jsb16 7jsb 8jsb1

tatb1 uatb16 vatb watb1 xatb16

i1tb16 j1tb k1tb1 l1tb16 m1tb