code: def determine(cls, event, verb=None, exact=False):
  		
  		verb = verb or event.verb
  
  		def check(crud_type_event):
  			if exact:
  				return verb == crud_type_event
  			else:
  				return verb.endswith(crud_type_event)
  
  		created = updated = deleted = False
  
  		if check("updated"):
  			updated = True
  		elif check("created"):
  			created = True
  		elif check("deleted"):
  			deleted = True
  
  		return cls(created=created, updated=updated, deleted=deleted)
docs: Determine if the event verb is a crud_type (without the 'R') event.
  
  		:param verb: The event verb to examine.
  		:type verb: string (``str``/`unicode``)
  		:param exact: If True, match crud_type to event verb string exactly.
  		:param type: ``bool``
  		:returns: The CrudType state object.
  		:rtype: ``CrudType``