pomb[8], bece[7], obce[7], emce[6], moce[6], peem[6], opem[6],
cob[6], bom[6], mob[6], bee[5], com[5], moc[5], cep[5], mop[5], mee[4],
be[4], bo[4], ce[3], em[3], me[3], co[3], om[3], pe[3], op[3], po[3], ee[2], eo[2],
