r3i2o6 q3i2o p3i2 o3i2o6 n3i2o
2ci2o 1ci2 0ci2o6 zci2o yci2
dmh2 cmh2o6 bmh2o amh2 9lh2o6
ovg2o6 nvg2o mvg2 lvg2o6 kvg2o
z4f2o y4f2 x4f2o6 w4f2o v4f2