np0su
op0suc
pp0s
qp0su
rp0suc
cg1suc
dg1s
eg1su
fg1suc
gg1s
161s
261su
361suc
461s
561su
qx2su
rx2suc
sx2s
tx2su
ux2suc
fo3suc
go3s
ho3su
io3suc
jo3s