Generated license: MANUAL-CB8A-DFD4-C2A4 Length: 21 Matches Flutter pattern: YES Parts: Part 0: 'MANUAL' (length: 6) Part 1: 'CB8A' (length: 4) Part 2: 'DFD4' (length: 4) Part 3: 'C2A4' (length: 4) Perfect test license: MANUAL-ABCD-EFGH-IJKL Perfect matches pattern: YES