select i.inventorycategoryid,i.fflbs,level,i.flbm 
        from s_inventory_category i
        start with i.inventorycategoryid='EFA0A37F07AA4300B7D87598C7C91C36'
        connect by inventorycategoryid = prior fflbs
        order by level desc 

select i.inventorycategoryid,i.fflbs,level,i.flbm 
        from s_inventory_category i
        start with i.inventorycategoryid='40947497B56144FF98901AF2220CCBB4'
        connect by prior inventorycategoryid =  fflbs
        order by level desc