Ger imnadiyen yessexlaven ger tergalt tussidt d tuééilt, ad d-naf amnadi (TROUBETZKOY) i d-iheddren $ef tergalt tuééilt maca, yettak-d tisukaz n tergalt tussidt. (CHOMESKY & HALLE 1986), fkan-d snat n tm$liwin s wayes ara nessemgired targalt tussidt $ef tergalt tuééilt, maca ugur yellan deg wayen d-nnan yimnadiyen-agi, yella deg yiwet seg tsukaz d-fkan, imi yiwet deg-sent terza targalt tussidt.