Leḥsab n yiwen n lḥiḍ i lḥiḍ n usgunfu
Ttxil-k sken-d lqidar ilaqen. deg yimilimitren
H - Taɣzi tameẓyant n lḥiḍ
Y - Taɣzi tameqqrant n lḥiḍ
X - Amecwaṛ gar wammasen n tfelwiyin n berra
Z - Tehri n ubrid n wuzzal
K - Amḍan n tfelwiyin deg yiwen n uḥric
D - Azal gar tfelwiyin
Ma yella teɣzi
Y > H
Ma yella teɣzi
Y < H