esik[5], eski[5], kies[5], esko[5], kose[5], ikos[5], kosi[5], osik[5], oski[5], siko[5], soki[5], osie[4],
kei[4], kie[4], eko[4], kio[4], koi[4], eks[4], iks[4], isk[4], ksi[4], sik[4], ski[4], kos[4], sok[4], eis[3], sie[3], osi[3], sio[3], soi[3],
ki[3], ko[3], ok[3], eo[2], es[2], se[2], si[2], os[2],
