Vladimir Propp yetbeԑ kra n tarrayin id yettakken tabadut taḥeqqit i teqeṣṣiḍin. Ammud n uxeddim n Vladimir Propp deg ixef n « morphologie du conte » d tin yefkan azal italɣa anida ad d-kecem deg-s tebadut neɣ amek tebna teqeṣṣit-nni, ɣef leḥsab n uḥric n tesmkta akked wassaɣ yellan gar iḥricen-agi , akked wassaɣ i ten-icarken d iḥricen nniḍen.