j3u2 i3u21q h3u21 g3u2 f3u21q

ucu21q tcu21 scu2 rcu21q qcu21

5lt21 4lt2 3lt21q 2lt21 1lt2

gvs2 fvs21q evs21 dvs2 cvs21q

r4r21q q4r21 p4r2 o4r21q n4r21