5per4
4per
3per4r
2per4
1per
gzdr
fzdr4r
ezdr4
dzdr
czdr4r
r8cr4r
q8cr4
p8cr
o8cr4r
n8cr4
2hcr4
1hcr
0hcr4r
zhcr4
yhcr
drbr
crbr4r
brbr4
arbr
9qbr4r