Region 0 - Start: 0, End: 21
Region 1 - Start: 22, End: 34
Region 2 - Start: 35, End: 40
Region 3 - Start: 41, End: 45
Region 4 - Start: 46, End: 69
Region 5 - Start: 70, End: 75
Region 6 - Start: 76, End: 85
Region 7 - Start: 86, End: 91
