ov2y2c nv2y2 mv2y lv2y2c kv2y2

z41y2 y41y x41y2c w41y2 v41y

ae1y 9d1y2c 8d1y2 7d1y 6d1y2c

ln0y2c kn0y2 jn0y in0y2c hn0y2

wwzy2 vwzy uwzy2c twzy2 swzy