Thanks again Simanullang.
In our case following configuration is suitable, isnt it?
1 – 530 to 535 MAIO 0 2 4
2 – 536 to 541 MAIO 0 2 4
3 – 542 to 547 MAIO 0 2 4
Then we can use 1 for Sector A, 2 for Sector B and 3 for Sector C.
This is just to clarify your answer.