52sq2
42sq
32sq21
22sq2
12sq
gcsq
fcsq21
ecsq2
dcsq
ccsq21
rlrq21
qlrq2
plrq
olrq21
nlrq2
2uqq2
1uqq
0uqq21
zuqq2
yuqq
d4pq
c4pq21
b4pq2
a4pq
93pq21