w - f a-- w - f k-- e - jkl k-h [rk] - h [ek]-- 0 e t [uf] a u t e 0 W r [uf] k u r W q e t [ij]kl [ik] t [eh] [wk] r y [oj] [ek] r u f [qh] h g g [9f] f d d [0f] f a f [wa] - f [qh] h g g [9f] f d d [0f]-h-W - f [4h] h g g [2f] f d d