serem[6], mores[6], sermo[6], serom[6],
erem[5], erom[5], orem[5], esem[5], esom[5], meso[5], mors[5], srom[5], oere[4], eser[4], eros[4],
mee[4], mer[4], rem[4], mor[4], mes[4], sem[4], osm[4], som[4], ero[3], ser[3], ros[3],
em[3], me[3], om[3], ee[2], eo[2], er[2], re[2], or[2], ro[2], es[2], se[2], os[2],
