could complexity
Verbe régulier : complexity - complexitied- complexitied

, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could complexity
you could complexity
he could complexity
we could complexity
you could complexity
they could complexity 	I could be complexitying
you could be complexitying
he could be complexitying
we could be complexitying
you could be complexitying
they could be complexitying	I could have complexitied
you could have complexitied
he could have complexitied
we could have complexitied
you could have complexitied
they could have complexitied	I could have been complexitying
you could have been complexitying
he could have been complexitying
we could have been complexitying
you could have been complexitying
they could have been complexitying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't complexity
you couldn't complexity
he couldn't complexity
we couldn't complexity
you couldn't complexity
they couldn't complexity 	I couldn't be complexitying
you couldn't be complexitying
he couldn't be complexitying
we couldn't be complexitying
you couldn't be complexitying
they couldn't be complexitying	I couldn't have complexitied
you couldn't have complexitied
he couldn't have complexitied
we couldn't have complexitied
you couldn't have complexitied
they couldn't have complexitied	I couldn't have been complexitying
you couldn't have been complexitying
he couldn't have been complexitying
we couldn't have been complexitying
you couldn't have been complexitying
they couldn't have been complexitying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I complexity?
could you complexity?
could he complexity?
could we complexity?
could you complexity?
could they complexity? 	could I be complexitying?
could you be complexitying?
could he be complexitying?
could we be complexitying?
could you be complexitying?
could they be complexitying? 	could I have complexitied?
could you have complexitied?
could he have complexitied?
could we have complexitied?
could you have complexitied?
could they have complexitied? 	could I have been complexitying?
could you have been complexitying?
could he have been complexitying?
could we have been complexitying?
could you have been complexitying?
could they have been complexitying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I complexity?
couldn't you complexity?
couldn't he complexity?
couldn't we complexity?
couldn't you complexity?
couldn't they complexity? 	couldn't I be complexitying?
couldn't you be complexitying?
couldn't he be complexitying?
couldn't we be complexitying?
couldn't you be complexitying?
couldn't they be complexitying? 	couldn't I have complexitied?
couldn't you have complexitied?
couldn't he have complexitied?
couldn't we have complexitied?
couldn't you have complexitied?
couldn't they have complexitied? 	couldn't I have been complexitying?
couldn't you have been complexitying?
couldn't he have been complexitying?
couldn't we have been complexitying?
couldn't you have been complexitying?
couldn't they have been complexitying?