gsya fsya2v esya2 dsya csya2v

r1xa2v q1xa2 p1xa o1xa2v n1xa2

2axa2 1axa 0axa2v zaxa2 yaxa

dkwa ckwa2v bkwa2 akwa 9jwa2v

otva2v ntva2 mtva ltva2v ktva2