c4otcb
d4ot
e4otc
f4otcb
g4ot
1upt
2uptc
3uptcb
4upt
5uptc
qlqtc
rlqtcb
slqt
tlqtc
ulqtcb
fcrtcb
gcrt
hcrtc
icrtcb
jcrt
42rt
52rtc
62rtcb
72rt
82rtc