ymh2 zmh2o 0mh2oc 1mh2 2mh2o
ndi2o odi2oc pdi2 qdi2o rdi2oc
c4i2oc d4i2 e4i2o f4i2oc g4i2
1uj2 2uj2o 3uj2oc 4uj2 5uj2o
qlk2o rlk2oc slk2 tlk2o ulk2oc