default: default
your groups.yml
groups:
  admin:
    permissions:
    - ^group.moderator
    - bPermissions.admin
    - bukkit.broadcast.admin
    - bukkit.broadcast
    - bukkit.command.kill
    - bukkit.command.list
    - bukkit.command.whitelist
    - bukkit.command.whitelist.reload
    - bukkit.command.whitelist.remove
    - bukkit.command.xp
    - tracks.*
    - authme.register
    - authme.login
    - authme.logout
    - authme.changepassword
    - authme.unregister
    - authme.admin.register
    - authme.admin.unregister
    - authme.admin.reload
    - authme.admin.changepassword
    - BOSEconomy.admin.money.info
    - BOSEconomy.admin.viewmastry
    - BOSEconomy.admin.money.set
    - BOSEconomy.admin.money.add
    - BOSEconomy.admin.money.sub
    - BOSEconomy.admin.money.clear
    - BOSEconomy.admin.money.scale
    - BOSEconomy.admin.reload
    - BOSEconomy.admin.save
    - BOSEconomy.admin.payday.reset
    - jobs.admin.*
    - lwc.mod
    - lwc.admin
    - Orebfuscator.admin
    - vanish.*
    - thuum.fusrodah.*
    - thuum.yoltoorshul.*
    - towny.admin
    - towny.cheat.bypass
    - bPermissions.build
    permissions
    groups:
    - moderator
        meta:
      prority: '100'
      prefix: '&5admin'
  default:
    permissions:
    - bukkit.broadcast.user
    - group.default
    - authme.register
    - authme.login
    - authme.logout
    - authme.changepassword
    - authme.unregister
    - BOSEconomy.common.wallet
    - BOSEconomy.common.income
    - BOSEconomy.common.mastry
    - BOSEconomy.common.pay
    - BOSEconomy.common.stats
    - BOSEconomy.common.help
    - essentials.help
    - essentials.list
    - essentials.rules
    - essentials.spawn
    - essentials.motd
    - essentials.mail
    - essentials.mail.send
    - essentials.ban.notify
    - essentials.kick.notify
    - essentials.ping
    - essentials.home
    - essentials.sethome
    - essentials.tell
    - essentials.back
    - essentials.back.ondeath
    - essentials.tpaccept
    - jobs.join.*
    - jobs.world.*
    - lwc.protect
    - lwc.modify
    - TreeAssist.AutoRemove
    - TreeAssist.Replant
    - virtualshop.buy
    - virtualshop.sell
    - virtualshop.cancel
    - virtualshop.stock
    - virtualshop.find
    - virtualshop.sales
    - towny.town.claim
    - towny.town.delete
    - towny.town.new
    - towny.town.plot
    - towny.town.rename
    - towny.town.resident
    - towny.town.spawn.town
    - towny.town.toggle.*
    - towny.nation.*
    - towny.chat.town
    - towny.chat.nation
    - towny.wild.build
    - towny.wild.destroy
    - towny.wild.switch
    - towny.wild.item_use
    - towny.wild.block.*
    - lwc.cprivate
    - lwc.cpublic
    - lwc.cremove
    - lwc.cmodify
    - bPermissions.build
    groups: []
    meta:
      prefix: '&9user'
      suffix: ' Newbie'
  moderator:
    permissions:
    - ^group.default
    - bukkit.command.ban.ip
    - bukkit.command.ban.player
    - bukkit.command.ban
    - bukkit.command.kick
    - group.moderator
    groups:
    - default
    meta:
      prority: '50'
      prefix: '&7moderator'
  vip:
    permissions:
    - ^group.default
    - thuum.fusrodah.*
    - thuum.yoltoorshul.*
    - essentials.tpa
    - essentials.sethome
    - essentials.home
    - essentials.tphere
    - dynmap.show.self
    - dynmap.hide.self
    - colorme.self
    - colorme.list
    - bPermissions.build
    - group.vip
    groups:
    - default
    meta:
      prority: '20'
      prefix: '&2vip'