D aferdis seg yiferdisen n tṣidemt, deg-s inefkan i d-yettwagmren, ad bḍun ɣef tesmilin. Ad yettwaru ɣef ugellu sag lawan tilisa n tesmilin-a, ad d-yettwasken fell-as izilalen n tesmilin-a. Tsemilt (acḥal i tiwi n imedyaten ara n-ɣerr). Izilalen n tesmilt-a zemren ur seɛɛun ara yiwen n wazal (tehri ad temgirred nettat d tayeḍ). Ma llant-d tiɣezzfanin akk gar tesmilin, talɣa n yistugramen ad ttembeddil ilmend n tehri n tesmlilin. S umata, idyagramen ad sneqsen cwiṭ seg ibeddilen-a gar tesmilin, ladɣa ma tehri n yal yiwet seg-sent muqqert. Ma tismlilin-a rqiqit acku, ibeddilen i yellan di talɣa tamatut n yistugramen ad d-banen; maca yittifsus i wakken ad n-ẓẓer talɣa tamatut n tedyant, aladɣa imi histogramme ittwabnan ɣef beṭṭu n tesmlilin i yemgadalen gar-sent, Ad d-nebder yiwen n umedya: 6 5 4