could comprehend
Verbe régulier : comprehend - comprehended- comprehended
Traduction française : comprendre 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could comprehend
you could comprehend
he could comprehend
we could comprehend
you could comprehend
they could comprehend 	I could be comprehending
you could be comprehending
he could be comprehending
we could be comprehending
you could be comprehending
they could be comprehending	I could have comprehended
you could have comprehended
he could have comprehended
we could have comprehended
you could have comprehended
they could have comprehended	I could have been comprehending
you could have been comprehending
he could have been comprehending
we could have been comprehending
you could have been comprehending
they could have been comprehending	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't comprehend
you couldn't comprehend
he couldn't comprehend
we couldn't comprehend
you couldn't comprehend
they couldn't comprehend 	I couldn't be comprehending
you couldn't be comprehending
he couldn't be comprehending
we couldn't be comprehending
you couldn't be comprehending
they couldn't be comprehending	I couldn't have comprehended
you couldn't have comprehended
he couldn't have comprehended
we couldn't have comprehended
you couldn't have comprehended
they couldn't have comprehended	I couldn't have been comprehending
you couldn't have been comprehending
he couldn't have been comprehending
we couldn't have been comprehending
you couldn't have been comprehending
they couldn't have been comprehending	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I comprehend?
could you comprehend?
could he comprehend?
could we comprehend?
could you comprehend?
could they comprehend? 	could I be comprehending?
could you be comprehending?
could he be comprehending?
could we be comprehending?
could you be comprehending?
could they be comprehending? 	could I have comprehended?
could you have comprehended?
could he have comprehended?
could we have comprehended?
could you have comprehended?
could they have comprehended? 	could I have been comprehending?
could you have been comprehending?
could he have been comprehending?
could we have been comprehending?
could you have been comprehending?
could they have been comprehending? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I comprehend?
couldn't you comprehend?
couldn't he comprehend?
couldn't we comprehend?
couldn't you comprehend?
couldn't they comprehend? 	couldn't I be comprehending?
couldn't you be comprehending?
couldn't he be comprehending?
couldn't we be comprehending?
couldn't you be comprehending?
couldn't they be comprehending? 	couldn't I have comprehended?
couldn't you have comprehended?
couldn't he have comprehended?
couldn't we have comprehended?
couldn't you have comprehended?
couldn't they have comprehended? 	couldn't I have been comprehending?
couldn't you have been comprehending?
couldn't he have been comprehending?
couldn't we have been comprehending?
couldn't you have been comprehending?
couldn't they have been comprehending?