1lt2 0lt2w1 zlt2w ylt2 xlt2w1

cvs2w1 bvs2w avs2 9us2w1 8us2w

n4r2w m4r2 l4r2w1 k4r2w j4r2

ydr2 xdr2w1 wdr2w vdr2 udr2w1

9mq2w1 8mq2w 7mq2 6mq2w1 5mq2w