Region 0 - Start: 0, End: 20
Region 1 - Start: 21, End: 29
Region 2 - Start: 30, End: 44
Region 3 - Start: 45, End: 60
Region 4 - Start: 61, End: 72
Region 5 - Start: 73, End: 87
Region 6 - Start: 88, End: 100
Region 7 - Start: 101, End: 169
Region 8 - Start: 170, End: 187
Region 9 - Start: 188, End: 197
Region 10 - Start: 198, End: 203
Region 11 - Start: 204, End: 247
Region 12 - Start: 248, End: 253
