at1r
bt1r4
ct1r4h
dt1r
et1r4
zj2r4
0j2r4h
1j2r
2j2r4
3j2r4h
oa3r4h
pa3r
qa3r4
ra3r4h
sa3r
d13r
e13r4
f13r4h
g13r
h13r4
2r4r4
3r4r4h
4r4r
5r4r4
6r4r4h