could structuralize
Verbe régulier : structuralize - structuralized- structuralized

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could structuralize
you could structuralize
he could structuralize
we could structuralize
you could structuralize
they could structuralize 	I could be structuralizing
you could be structuralizing
he could be structuralizing
we could be structuralizing
you could be structuralizing
they could be structuralizing	I could have structuralized
you could have structuralized
he could have structuralized
we could have structuralized
you could have structuralized
they could have structuralized	I could have been structuralizing
you could have been structuralizing
he could have been structuralizing
we could have been structuralizing
you could have been structuralizing
they could have been structuralizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't structuralize
you couldn't structuralize
he couldn't structuralize
we couldn't structuralize
you couldn't structuralize
they couldn't structuralize 	I couldn't be structuralizing
you couldn't be structuralizing
he couldn't be structuralizing
we couldn't be structuralizing
you couldn't be structuralizing
they couldn't be structuralizing	I couldn't have structuralized
you couldn't have structuralized
he couldn't have structuralized
we couldn't have structuralized
you couldn't have structuralized
they couldn't have structuralized	I couldn't have been structuralizing
you couldn't have been structuralizing
he couldn't have been structuralizing
we couldn't have been structuralizing
you couldn't have been structuralizing
they couldn't have been structuralizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I structuralize?
could you structuralize?
could he structuralize?
could we structuralize?
could you structuralize?
could they structuralize? 	could I be structuralizing?
could you be structuralizing?
could he be structuralizing?
could we be structuralizing?
could you be structuralizing?
could they be structuralizing? 	could I have structuralized?
could you have structuralized?
could he have structuralized?
could we have structuralized?
could you have structuralized?
could they have structuralized? 	could I have been structuralizing?
could you have been structuralizing?
could he have been structuralizing?
could we have been structuralizing?
could you have been structuralizing?
could they have been structuralizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I structuralize?
couldn't you structuralize?
couldn't he structuralize?
couldn't we structuralize?
couldn't you structuralize?
couldn't they structuralize? 	couldn't I be structuralizing?
couldn't you be structuralizing?
couldn't he be structuralizing?
couldn't we be structuralizing?
couldn't you be structuralizing?
couldn't they be structuralizing? 	couldn't I have structuralized?
couldn't you have structuralized?
couldn't he have structuralized?
couldn't we have structuralized?
couldn't you have structuralized?
couldn't they have structuralized? 	couldn't I have been structuralizing?
couldn't you have been structuralizing?
couldn't he have been structuralizing?
couldn't we have been structuralizing?
couldn't you have been structuralizing?
couldn't they have been structuralizing?