lc2ozy mc2o nc2oz oc2ozy pc2o
a32o b32oz c32ozy d32o e32oz
zt3oz 0t3ozy 1t3o 2t3oz 3t3ozy
ok4ozy pk4o qk4oz rk4ozy sk4o
db5o eb5oz fb5ozy gb5o hb5oz