42na 52na2 62na2d 72na 82na2

ttoa2 utoa2d vtoa wtoa2 xtoa2d

ikpa2d jkpa kkpa2 lkpa2d mkpa

7aqa 8aqa2 9aqa2d abqa bbqa2

w1qa2 x1qa2d y1qa z1qa2 01qa2d