Pex Help Please

groups:
  Member:
    default: true
    prefix: '&2[&1Member&2]'
    permissions:
    - essentials.balance
    - essentials.pay
    - essentials.afk
    - essentials.spawn
    - essentials.home
    - essentials.sethome
    - modifyworld.*
    - essentials.signs.use.warp
    - essentials.signs.use.buy
    - essentials.signs.use.sell
    - essentials.signs.use.disposal
    - essentials.signs.use.kit
    - essentials.signs.use.enchant
    - essentials.signs.use.repair
    - essentials.signs.use.balance
    - essentials.signs.use.free
    - essentials.rules
    - essentials.build
    - essentials.build.break.*
    - essentials.build.craft.*
    - essentials.build.drop.*
    - essentials.build.interact.*
    - essentials.build.pickup.*
    - essentials.build.place.*
    - essentials.msg
    - essentials.mail.read
    - essentials.helpop
    - essentials.pay
    - essentials.money
    - essentials.help

  Mod:
    inheritance: Member
    default: false
    prefix: '&3[&2Mod&3]'
    permissions:
    - essentials.kick
    - essentials.mute
    - essentials.tempban
    - essentials.jails
    - essentials.jail
    - essentials.warps
    - essentials.warps.spawn
    - essentials.warps.survival
    - essentials.warps.castle
    - essentials.warps.parkour
    - essentials.warps.pvp
    - essentials.warps.helpme
    - essentials.warps.Mod
    - essentials.seen
    - essentials.tp
    - essentials.vanish
    - essentials.ban
    - essentials.tpahere
    - essentials.tphere
    - essentials.signs.create.disposal
    - essentials.suicide
    - essentials.kick
    - essentials.unban
    - essentials.pardon

  Admin:
    inheritance: Mod
    default: false
    prefix: '&4[&6Admin&4] '
    permissions:
    - -bukkit.command.op.give
    - -bukkit.command.op.take
    - permissions.*
    - essentials.
  Owner
    inheritance: Admin
    default: false
    prefix: &1[&4O&5P&b]
    permissions:
    - *

 users:
  xELI7E_SNIPEZx:
    group:
    - Owner
     users:
  skaterminer:
    group:
    - Owner
     users:
  ForDaShaun:
    group:
    - Admin