uroku[10], eurek[8],
kuru[9], keru[7], reku[7], kuro[7], orku[7], roku[7], urok[7], euro[6], erek[5], erko[5], kore[5], orek[5], koro[5], okro[5], orko[5], oere[4], oreo[4],
oku[6], kur[6], oru[5], eko[4], oko[4], ker[4], rek[4], kor[4], kro[4], okr[4], ork[4], rok[4], ero[3], oro[3],
uu[6], ku[5], ko[3], ok[3], ee[2], eo[2], er[2], re[2], or[2], ro[2],
