set aggreg object handl object aggreg kind handl associ end aggreg kind aggreg kind aggreg kind ak aggreg kind aggreg kind associ end ae associ end handl silent ignor request conflict uml wfr aggreg ari associ ak aggreg kind ak ae associ connect size ae set aggreg ak ae set aggreg aggreg kind ak aggreg make sure end conform uml wfr aggreg end ak aggreg kind ak aggreg ak aggreg kind ak composit associ end end ae associ connect end equal ae end aggreg aggreg kind ak end set aggreg aggreg kind ak illeg argument except handl handl aggreg kind aggreg kind 