xszxci
yszx
zszxc
0szxci
1szx
mj0x
nj0xc
oj0xci
pj0x
qj0xc
ba1xc
ca1xci
da1x
ea1xc
fa1xci
001xci
101x
201xc
301xci
401x
pr2x
qr2xc
rr2xci
sr2x
tr2xc