3wclb2 2wclb 1wcl 0wclb2 zwclb

e6blb d6bl c6blb2 b6blb a6bl

pfbl ofblb2 nfblb mfbl lfblb2

0oalb2 zoalb yoal xoalb2 woalb

by9kb ay9k 9x9kb2 8x9kb 7x9k