o1n2yn n1n2y m1n2 l1n2yn k1n2y
zan2y yan2 xan2yn wan2y van2
akm2 9jm2yn 8jm2y 7jm2 6jm2yn
ltl2yn ktl2y jtl2 itl2yn htl2y
w2k2y v2k2 u2k2yn t2k2y s2k2