[AVOP-212] part 12

[BLK-533] part 1

[BLK-533] part 2

[BLK-533] part 3

[BLK-533] part 4

[BLK-533] part 5

[BLK-533] part 6

[BLK-533] part 7

[BLK-533] part 8

[BLK-533] part 9

[BLK-533] part 10

[BLK-533] part 11