9agn2d abgn bbgn2 cbgn2d dbgn
y1gn z1gn2 01gn2d 11gn 21gn2
nshn2 oshn2d pshn qshn2 rshn2d
cjin2d djin ejin2 fjin2d gjin
19in 29in2 39in2d 49in 59in2