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Region 1 - Start: 15, End: 27
Region 2 - Start: 28, End: 30
Region 3 - Start: 31, End: 47
Region 4 - Start: 48, End: 53
Region 5 - Start: 54, End: 58
Region 6 - Start: 59, End: 82
Region 7 - Start: 83, End: 95
Region 8 - Start: 96, End: 120
Region 9 - Start: 121, End: 125
Region 10 - Start: 126, End: 167
Region 11 - Start: 168, End: 186
Region 12 - Start: 187, End: 230
Region 13 - Start: 231, End: 260
Region 14 - Start: 261, End: 288
Region 15 - Start: 289, End: 426
Region 16 - Start: 427, End: 436
Region 17 - Start: 437, End: 442
Region 18 - Start: 443, End: 447
Region 19 - Start: 448, End: 471
