According to the rank in the previous competition, manager decide every team place from 1st to last one.
All teams shall play in sub-groups where all teams play each other. A final overall ranking order shall be achieved. As far as possible all teams shall play in groups of 16, organised in 4 sub-groups of 4. In each such group of 16, one sub-group shall have the teams ranked as the table. Some variation shall be allowed in the sizes of groups and sub-groups amongst the lowest-ranked teams to accommodate the number of entries.
Ranking and play-offs in the all groups as the table: (to be continued because the table is too big to upload)