Why wont these permissions work?

groups:
Squire:
default: True
prefix: '&0|&6Squire&0|&f'
permissions:
- essentials.build
- essentials.tpa
- essentials.spawn
- essentials.home
- essentials.sethome
- essentials.balance
- essentials.pay
- essentials.sell
- essentials.worth
- essentials.helpop
- essentials.tpahere
- essentials.tpaccept
- essentials.buy
- essentials.kits.Squire
- essentials.sell
- essentials.warp.all
- essentials.balance
- essentials.balance.others
- essentials.balancetop
- essentials.pay
- essentials.afk
- essentials.ignore
- essentials.list
- essentials.msg
- essentials.suicide
- essentials.back
- essentials.keepxp
- essentials.delhome
- essentials.home
- essentials.sethome
- essentials.warp
- essentials.warp.list
- factions.autoclaim
- factions.claim
- factions.claim.radius
- factions.create
- factions.demote
- factions.description
- factions.disband
- factions.faction
- factions.home
- factions.invite
- factions.join
- factions.kick
- factions.leader
- factions.leave
- factions.list
- factions.map
- factions.money
- factions.money.balance
- factions.money.deposit
- factions.money.withdraw
- factions.player
- factions.promote
- factions.relation
- factions.sethome
- factions.name
- factions.unclaim
- factions.unclaimall
options:
rank: '1000'
Baron:
default: false
inheritance:
- Squire
prefix: '&b|&9Baron&b|&f'
permissions:
- essentials.kits.Baron
- essentials.helpop
- essentials.itemdb
- essentials.mail
- essentials.mail.send
- essentials.nick
- essentials.clearinventory
- essentials.sethome.multiple
- essentials.warps.Baron
options:
rank: '900'
Earl:
default: false
inheritance:
- Baron
prefix: '&8|&bEarl&8|&f'
permissions:
- essentials.kits.Earl
- essentials.warps.Earl
- essentials.workbench
- essentials.book
- essentials.nick.color
- essentials.book.title
- essentials.compass
- essentials.sethome.multiple.unlimited
- essentials.getpos
options:
rank: '800'
Duke:
default: false
inheritance:
- Earl
prefix: '&&f|&dDuke&f|&f'
permissions:
- essentials.kits.Duke
- essentials.nick.magic
- essentials.warps.Duke
options:
rank: '700'
Infante:
default: false
inheritance:
- Duke
prefix: '&f|&eI&fn&ef&fa&en&ft&ee&f|&f'
permissions:
- essentials.kits.Infante
- essentials.warps.Infante
- essentials.kick
- essentials.kick.notify
- essentials.mute
- essentials.socialspy
- essentials.socialspy.others
- essentials.tempban
- essentials.togglejail
- essentials.jail
options:
rank: '600'
King:
default: false
inheritance:
- Infante
prefix: '&e|King|&f'
permissions:
- '*'
options:
rank: '500'
Emperor:
default: false
inheritance:
- King
prefix: '&0|&cEmperor&0|&c'
permissions:
- '*'
options:
rank: '400'