4b2r
5b2ra
6b2ra2
7b2r
8b2ra
t22ra
u22ra2
v22r
w22ra
x22ra2
it3ra2
jt3r
kt3ra
lt3ra2
mt3r
7j4r
8j4ra
9j4ra2
ak4r
bk4ra
wa5ra
xa5ra2
ya5r
za5ra
0a5ra2