ue4y2d te4y2 se4y re4y2d qe4y2

5n3y2 4n3y 3n3y2d 2n3y2 1n3y

gx2y fx2y2d ex2y2 dx2y cx2y2d

r61y2d q61y2 p61y o61y2d n61y2

2f1y2 1f1y 0f1y2d zf1y2 yf1y