Ixef I- Aḥric azṛayan I- Tasenfyirt-Tusnasɣelt (amesɣal d umesɣul) daya i yeǧǧan kra n imazzagen semman i leqdic-is tusnasɣelt n tnamka (smiologie de la signification), i d-yufraren nnig n tusnasɣelt taywalant (smiologie de la communication) n E. Buyssens, G. Mounin akked L.-J. Prieto i d-yelhan kan d twuri taywalant n tutlayt. Tusnasɣelt ɣur-sen ad tezrew kan tigawin n taywalt:  tusnasɣelt nezmer ad d-nini d azraw n tigawin n taywalt, yeɛni n wallalen yettuseqdacen akken ad gen tazrert ɣef wiyaḍ u nitni akken ara tt-ttwalin .1