bt11q
ct11qi
dt11
et11q
ft11qi
0j21qi
1j21
2j21q
3j21qi
4j21
pa31
qa31q
ra31qi
sa31
ta31q
e131q
f131qi
g131
h131q
i131qi
3r41qi
4r41
5r41q
6r41qi
7r41