tndyx sndy rndyx6 qndyx pndy

4wcy 3wcyx6 2wcyx 1wcy 0wcyx6

f6byx6 e6byx d6by c6byx6 b6byx

qfbyx pfby ofbyx6 nfbyx mfby

1oay 0oayx6 zoayx yoay xoayx6