Permission to 3 clans

I have a big problem i hope someone can help me with.

On my server i have the following groups

Administrator = Access to all permission = 75
Super Admin = 70
Moderator = 65
Clan 1 = 60
Clan 2 = 60
Clan 3 = 60
VIP = 40
Regulars = 30
Guest = 25

Then i have 3 room to each clan

Clan room 1
Clan romm 2
Clan room 3

All clan members have the same permission they can move, kick and ban other members below them but not members over them and the must not have permission to move around, kick ban each other.
How do i setup permission for that ?

Only clan members from clan 1 must be abel to join clan room 1, clan 1 must not be able to join clan room 2 and clan room 3 and the other way around.
How do i setup permission for that ?

People belov Clan 1, 2 and 3 must not se members in the 3 clan rooms.
How do i setup permission for that ?

And the last thing how to disable all members to set channel groups only Administrator need to have access to do that ?

Permission to 3 clans