tefb2 sefb refb2w qefb2 pefb

4neb 3neb2w 2neb2 1neb 0neb2w

fxdb2w exdb2 dxdb cxdb2w bxdb2

q6cb2 p6cb o6cb2w n6cb2 m6cb

1fcb 0fcb2w zfcb2 yfcb xfcb2w