I cant get my ranks to work.

can anyone see if i have any mistakes in my groups please i am using group manager.
groups:
Guest:
default: true
permissions:
- essentials.help
- essentials.helpop
- essentials.list
- essentials.rules
- essentials.spawn
- essentials.notify.self
- essentials.afk
- essentials.signs.use.*
- essentials.ignore
info:
prefix: '&7[Guest]'
build: true
suffix: ''
Member:
default: false
permissions:
- essentials.balance
- essentials.balance.others
- essentials.balancetop
- essentials.home
- essentials.kits.tools
- essentials.mail
- essentials.mail.send
- essentials.sethome.multiple.2
- essentials.signs.use.*
- essentials.tpa
- essentials.tpaccept
- essentials.tpahere
- essentials.tpdeny
- essentials.warp
- essentials.warp.list
- essentials.worth
- essentials.msg
- essentials.pay
inheritance:
- guest
info:
prefix: '&2[Member]'
build: true
suffix: ''
VIP:
default: false
permissions:
- essentials.suicide
- essentials.protect
- essentials.msg
- essentials.msg.color
- essentials.nick
- essentials.sethome.multiple.3
- essentials.fly
- essentials.give
- essentials.heal
- essentials.repiar
inheritance:
- Member
info:
prefix: '&6[&bV&dI&aP&6]
Builder:
default: false
permissions: []
inheritance:
- VIP
info:
prefix: '&9[Builder]'
build: true
suffix: ''
Trial-Mod:
default: false
permissions:
- essentials.kick
- essentials.kill
- essentials.gm*
- essentials.time
- essentials.tp
- essentials.spawner.*
- essentials.mute
- essentials.helpop.recieve
inheritance:
- Builder
info:
prefix: '&6[Trial-Mod]'
build: true
suffix: ''
Moderator:
default: false
permissions:
- essentials.ban
- essentials.unban
- essentials.jump
- essentials.invsee
- essentials.kickall
- essentials.afk.kickexempt
- essentials.kit.*
- essentials.mute
inheritance:
- Trial-Mod
info:
prefix: '&2[Mod]'
build: true
suffix: ''
Head-Mod:
default: false
permissions: []
inheritance:
- Moderator
info:
prefix: '&a[Head-Mod]'
build:
suffix: ''
Trial-Admin:
default: false
permissions:
inheritance:
- Head-Mod
info:
prefix: '&4[Trial-Admin]'
build: true
suffix: ''
Admin:
default: false
permissions:
inheritance:
- Trial-Admin
info:
prefix: '&5[Admin]'
build: true
suffix: ''
Head-Admin:
default: false
permissions:
inheritance:
- Admin
info:
prefix: '&d[Head-Admin]'
build: true
suffix: ''
Co-Owner:
default: false
permissions:
- .*
inheritance:
- Head-Admin
info:
prefix: '&e[Co-Owner]'
build: true
suffix:
Owner:
default: false
permissions:
- .*
inheritance:
- Co-Owner
info:
prefix: '&b[Owner]'
build: true
suffix: ''