mopie[7], opiom[7],
empi[6], opem[6], mopo[6], opom[6], omie[5], oiom[5], opie[5],
mop[5], moi[4], omo[4], pie[4], poi[4],
em[3], me[3], im[3], mi[3], om[3], pe[3], pi[3], op[3], po[3], eo[2],
