o3ydxa p3yd q3ydx r3ydxa s3yd

duzd euzdx fuzdxa guzd huzdx

2k0dx 3k0dxa 4k0d 5k0dx 6k0dxa

rb1dxa sb1d tb1dx ub1dxa vb1d

g21d h21dx i21dxa j21d k21dx