trigger critic appli associ associ role reason associ role greater navig associ special critic address associ associ role effect address cours need critic check associ role match parent respect consequ don need check associ classifi role iter associ end problem ol li end connect li end end navig ol param dm object check critic param dsgr design creat model us futur develop argo uml link problem problem critic trigger link problem problem predic object dm design dsgr look associ model facad associ dm problem model facad associ role dm problem iter associ end problem end connect end end navig iter assoc end model facad connect dm iter end end end navig navig end assoc end associ end object ae assoc end end navig don check end classifi child classifi role effect elimin possibl reject associ role object type model facad type ae model facad type end model facad navig ae end navig look ve hit criteria end end navig problem drop didn meet criteria problem 