See diagrams A1 and A2 Diagram A1 shows how round beg and ends A2 is repeated 4 times in total on round NOTE Last round is explained in pattern First round shows entire circle

Please fix the punctuation.
See diagrams A.1 and A.2. Diagram A.1 shows how round beg and ends. A.2 is repeated 4 times in total on round - NOTE: Last round is explained in pattern First round shows entire circle.