7b7b
6b7brg
5b7br
4b7b
3b7brg
il6brg
hl6br
gl6b
fl6brg
el6br
tu5br
su5b
ru5brg
qu5br
pu5b
434b
334brg
234br
134b
034brg
fd4brg
ed4br
dd4b
cd4brg
bd4br