bt1tc
ct1tc1
dt1t
et1tc
ft1tc1
0j2tc1
1j2t
2j2tc
3j2tc1
4j2t
pa3t
qa3tc
ra3tc1
sa3t
ta3tc
e13tc
f13tc1
g13t
h13tc
i13tc1
3r4tc1
4r4t
5r4tc
6r4tc1
7r4t