Ɣef usteqsi-a nufa-d 70% ur truhun ara ɣer tmurt imi tuget-nsen nnan-aɣ-dbellli ur sɛin ara ixxamen i ɣer ruhen, xas ma yella luhen ɣer din ttruhun ma yella tella lefarh niɣ lqarh kan, mgal 30% nufa-ten mazal-iten truhun ɣer tmurt imi sɛan ayella-nsen dina (ama d ixxamen, akal...).