Guiraud Pièrre55, isenɛet-d tilisa n teẓri n CH. Bally. Deg tezɣent i as-yexdem, yenna-d belli tamezwarut, tasniremt (terminologie) i isemres teqdem, ur teṣliḥ ara ad tettusemres deg tezrawin timaynutin. Tis snat, d ayen yerzan tamellilt (efficacité) n tesleḍt n Bally deg tiɣunba. Bally, yebḍa akken ilaq gar tiɣunba akked uzɣan n uɣanib (critique du style), maca wid iḍefren abrid-is (tadfert-is), sxelḍen gar-asen (confusion).