vfub
ufubfb
tfubf
sfub
rfubfb
6otbfb
5otbf
4otb
3otbfb
2otbf
hysbf
gysb
fysbfb
eysbf
dysb
s7rb
r7rbfb
q7rbf
p7rb
o7rbfb
3grbfb
2grbf
1grb
0grbfb
zgrbf