ikos[5], kosi[5], osik[5], oski[5], siko[5], soki[5], woki[5], wosk[5], siwo[4], sowi[4], swoi[4], wsio[4],
kio[4], koi[4], iks[4], isk[4], ksi[4], sik[4], ski[4], kos[4], sok[4], kwi[4], kwo[4], wok[4], osi[3], sio[3], soi[3], iwo[3], owi[3], wio[3], siw[3], wis[3], wsi[3],
ki[3], ko[3], ok[3], si[2], os[2], iw[2],
