m1ob l1ob23 k1ob2 j1ob i1ob23

xaob23 waob2 vaob uaob23 taob2

8jnb2 7jnb 6jnb23 5jnb2 4jnb

jtmb itmb23 htmb2 gtmb ftmb23

u2lb23 t2lb2 s2lb r2lb23 q2lb2