Abrid n uslugen aîas n yiswiyen i $ef ara inadi, yettbeddil deg tal$a n tutlayt: amawal, tajerrumt, tanfalit s usnulfu n wawalen imaynuten ara yu$alen deg ubdil n wawalen imervilen, d yilugan ara d-yettunefken i tira d t$uri n tutlayt. Ttakken-d da$ ise$tiyen i tsuraf d-yettilin s $ur wid yettarun, mmalen-asen-d amek i ilaq ad arun.