Ehay farak fal ta-ite d alxal hullan wa ijjan fal immik wa s bassaran, iknan tolas amuttiyan isalan (daɣ tubaten chund akayad, awal,takatawt, anazjum d tafrit) daɣ sistem tan win eɣaf (awadim meɣ amudar iyyan) d marchin tan almital (ordinater tan)