fotom[11], fosom[10], sofom[10], fotos[10], ostom[7], stoom[7],
foot[9], foto[9], foso[8], sofo[8], most[6], osom[5], somo[5], stoo[5],
fot[8], fos[7], sof[7], tom[5], omo[4], osm[4], som[4], oto[4], sto[4], oso[3],
om[3], ot[3], to[3], ts[3], os[2],