~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
``lease4-del`` and ``lease6-del`` can be used to delete a lease from the lease database.
-There are two types of parameters these commands supports, similar to the
+There are two types of parameters these commands support, similar to the
``lease4-get``and ``lease6-get`` commands: (``address``) for both v4 and v6, (``subnet-id``,
``identifier-type``, ``identifier``) for v4, and (``subnet-id``, ``identifier-type``,
``identifier``, ``type``, ``IAID``) for v6. The first type of query is used when the