hoi[5], his[5], kio[4], koi[4], iks[4], isk[4], ksi[4], sik[4], ski[4], kos[4], sok[4], osi[3], sio[3], soi[3],
hi[4], ho[4], oh[4], ki[3], ko[3], ok[3], si[2], os[2],