nh1oc oh1oc7 ph1o qh1oc rh1oc7
c81oc7 d81o e81oc f81oc7 g81o
1y2o 2y2oc 3y2oc7 4y2o 5y2oc
qp3oc rp3oc7 sp3o tp3oc up3oc7
fg4oc7 gg4o hg4oc ig4oc7 jg4o