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Region 1 - Start: 18, End: 19
Region 2 - Start: 20, End: 32
Region 3 - Start: 33, End: 38
Region 4 - Start: 39, End: 43
Region 5 - Start: 44, End: 67
Region 6 - Start: 68, End: 73
Region 7 - Start: 74, End: 83
Region 8 - Start: 84, End: 89
