Region 0 - Start: 0, End: 20
Region 1 - Start: 21, End: 33
Region 2 - Start: 34, End: 38
Region 3 - Start: 39, End: 44
Region 4 - Start: 45, End: 57
Region 5 - Start: 58, End: 72
Region 6 - Start: 73, End: 91
Region 7 - Start: 92, End: 104
Region 8 - Start: 105, End: 115
Region 9 - Start: 116, End: 139
Region 10 - Start: 140, End: 158
Region 11 - Start: 159, End: 171
Region 12 - Start: 172, End: 268
