xcotbp
ycot
zcotb
0cotbp
1cot
m3ot
n3otb
o3otbp
p3ot
q3otb
buptb
cuptbp
dupt
euptb
fuptbp
0kqtbp
1kqt
2kqtb
3kqtbp
4kqt
pbrt
qbrtb
rbrtbp
sbrt
tbrtb