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Region 1 - Start: 18, End: 30
Region 2 - Start: 31, End: 36
Region 3 - Start: 37, End: 41
Region 4 - Start: 42, End: 65
Region 5 - Start: 66, End: 71
Region 6 - Start: 72, End: 81
Region 7 - Start: 82, End: 87
