amfo[9], famo[9], efom[9], ameb[7], ambo[7],
fob[9], amf[8], fam[8], efa[7], efo[7], amb[6], bam[6], bom[6], mob[6], abo[5], boa[5], oba[5], moa[4], oma[4],
fa[6], ef[6], fe[6], ba[4], be[4], bo[4], ma[3], em[3], me[3], om[3], eo[2],
