#::

&

&~

+

BagBucket GenBagLike Multiplicities

++

+:

+=

GrowableBag ListBagBucket MultiplicityBagBucket

-

BagBucket BagLike GenBagLike Multiplicities BagOfMultiplicitiesBagBucket MultiplicityBagBucket BagOfMultiplicitiesBagBucket MultiplicityBagBucket

--

-=

Bag BagBucket MultiplicityBagBucket

:+

::

|