7v64
6v64rr
5v64r
4v64
3v64rr
i554rr
h554r
g554
f554rr
e554r
te54r
se54
re54rr
qe54r
pe54
4n44
3n44rr
2n44r
1n44
0n44rr
fx34rr
ex34r
dx34
cx34rr
bx34r