could congregate
Verbe régulier : congregate - congregated- congregated
Traduction française : se rassembler - se réunir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could congregate
you could congregate
he could congregate
we could congregate
you could congregate
they could congregate 	I could be congregating
you could be congregating
he could be congregating
we could be congregating
you could be congregating
they could be congregating	I could have congregated
you could have congregated
he could have congregated
we could have congregated
you could have congregated
they could have congregated	I could have been congregating
you could have been congregating
he could have been congregating
we could have been congregating
you could have been congregating
they could have been congregating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't congregate
you couldn't congregate
he couldn't congregate
we couldn't congregate
you couldn't congregate
they couldn't congregate 	I couldn't be congregating
you couldn't be congregating
he couldn't be congregating
we couldn't be congregating
you couldn't be congregating
they couldn't be congregating	I couldn't have congregated
you couldn't have congregated
he couldn't have congregated
we couldn't have congregated
you couldn't have congregated
they couldn't have congregated	I couldn't have been congregating
you couldn't have been congregating
he couldn't have been congregating
we couldn't have been congregating
you couldn't have been congregating
they couldn't have been congregating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I congregate?
could you congregate?
could he congregate?
could we congregate?
could you congregate?
could they congregate? 	could I be congregating?
could you be congregating?
could he be congregating?
could we be congregating?
could you be congregating?
could they be congregating? 	could I have congregated?
could you have congregated?
could he have congregated?
could we have congregated?
could you have congregated?
could they have congregated? 	could I have been congregating?
could you have been congregating?
could he have been congregating?
could we have been congregating?
could you have been congregating?
could they have been congregating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I congregate?
couldn't you congregate?
couldn't he congregate?
couldn't we congregate?
couldn't you congregate?
couldn't they congregate? 	couldn't I be congregating?
couldn't you be congregating?
couldn't he be congregating?
couldn't we be congregating?
couldn't you be congregating?
couldn't they be congregating? 	couldn't I have congregated?
couldn't you have congregated?
couldn't he have congregated?
couldn't we have congregated?
couldn't you have congregated?
couldn't they have congregated? 	couldn't I have been congregating?
couldn't you have been congregating?
couldn't he have been congregating?
couldn't we have been congregating?
couldn't you have been congregating?
couldn't they have been congregating?