Need help with GroupManager!!!

Hey i need some help with Group Manager setting up my ranks and that. If someone can possably make the following with group manager that would be awesome. I have hte essentials group Manager BTW

Ranks:

Guest:
Prefix &8[&eGuest&8]
Permissions: the power to use [warp]signs
Default: True

Builder:
Prefix: &8[&2Builder&8]
Permissions: /gamemode /i /give and essentials default commands
Default: False

Mod:
Prefix: &8[&5Mod&8]
Permissions: All
Default: False

Admin
Prefix: &8[&1Admin&8]
Permissions: All
Default: False

CoOwner
Prefix: &8[&4Co-Owner&8]
Permissions: All
Default: False

Owner:
Prefix: &8[&3Owner&8]
Permissions: All
Default: False

I can do everything but the actual permissions so if somebody can make this for me as a groupmanager i would love it ! Thanks!