veu9 ueu971 teu97 seu9 reu971
6nt971 5nt97 4nt9 3nt971 2nt97
hxs97 gxs9 fxs971 exs97 dxs9
s6r9 r6r971 q6r97 p6r9 o6r971
3fr971 2fr97 1fr9 0fr971 zfr97