fobom[12], fosom[10], sofom[10], cobom[9], combo[9], fosso[9], mosso[6], sosom[6],
foso[8], sofo[8], foss[8], obco[7], boom[7], obom[7], boso[6], boss[6], osom[5], somo[5],
fob[9], fos[7], sof[7], cob[6], bom[6], mob[6], com[5], moc[5], omo[4], soc[4], osm[4], som[4], oso[3], sos[3],
bo[4], co[3], om[3], os[2],