bl1cl
cl1clw
dl1c
el1cl
fl1clw
0b2clw
1b2c
2b2cl
3b2clw
4b2c
p22c
q22cl
r22clw
s22c
t22cl
et3cl
ft3clw
gt3c
ht3cl
it3clw
3j4clw
4j4c
5j4cl
6j4clw
7j4c