at1t
bt1tc
ct1tc5
dt1t
et1tc
zj2tc
0j2tc5
1j2t
2j2tc
3j2tc5
oa3tc5
pa3t
qa3tc
ra3tc5
sa3t
d13t
e13tc
f13tc5
g13t
h13tc
2r4tc
3r4tc5
4r4t
5r4tc
6r4tc5