8oh2o 9oh2om aph2 bph2o cph2om
xfi2om yfi2 zfi2o 0fi2om 1fi2
m6i2 n6i2o o6i2om p6i2 q6i2o
bxj2o cxj2om dxj2 exj2o fxj2om
0nk2om 1nk2 2nk2o 3nk2om 4nk2