It's common to give the moon four période names (Moon Cycle), it's like they divide the moon temps to forth different times, First Nous-mêmes is the new moon, second Je is the first quarter, third Nous full moon, fourth Je and the last it's the last quarter, In the below https://ng-ph-c-h-c-sinh92814.win-blog.com/17085367/nouvelle-étape-par-étape-carte-pour-Áo-phÔng-ĐỒng-phỤc-hỌc-sinh