v04-l1-specialization : 
v04-l1-inheritAccess : 
v04-l2-checkUML : 
v04-l2-checkAllowed : 
v04-l3-checkAllowed : 
v05-l1-dynamicBinding2 : 
v05-l2-findError : 
v05-l2-checkUML : 
v05-l2-checkUML2 : 
v05-l3-findOutput :