abstract contract LSP0ERC725AccountCore is
    function transferOwnership(...) ... {
        ...
        pendingNewOwner.tryNotifyUniversalReceiver(_TYPEID_LSP0_OwnershipTransferStarted,"");
        ...
    }
    function acceptOwnership() ... {
        ...
        previousOwner.tryNotifyUniversalReceiver(_TYPEID_LSP0_OwnershipTransferred_SenderNotification,"");
        msg.sender.tryNotifyUniversalReceiver(_TYPEID_LSP0_OwnershipTransferred_RecipientNotification,"");
    }
    function renounceOwnership() .. {
       ... // no tryNotifyUniversalReceiver
    }
}
abstract contract LSP14Ownable2Step is ... {
    function transferOwnership(...) ... { 
        ...
        newOwner.tryNotifyUniversalReceiver(_TYPEID_LSP14_OwnershipTransferStarted,"");
        ...
    }
    function acceptOwnership() public virtual {
        ...
        previousOwner.tryNotifyUniversalReceiver(_TYPEID_LSP14_OwnershipTransferred_SenderNotification,"");
        msg.sender.tryNotifyUniversalReceiver(_TYPEID_LSP14_OwnershipTransferred_RecipientNotification,"");
    }
   function renounceOwnership() .. {
       ... // no tryNotifyUniversalReceiver
    }
}
