b2v2n c2v2np d2v2 e2v2n f2v2np

0sw2np 1sw2 2sw2n 3sw2np 4sw2

pjx2 qjx2n rjx2np sjx2 tjx2n

eay2n fay2np gay2 hay2n iay2np

30y2np 40y2 50y2n 60y2np 70y2