karu[7], kura[7], raku[7], keru[7], reku[7], urea[6], rura[6], arek[5], erka[5], kare[5],
kur[6], aur[5], rur[5], akr[4], ark[4], kar[4], kra[4], rak[4], ker[4], rek[4], era[3], rea[3],
ku[5], au[4], ka[3], ar[2], er[2], re[2],
