could avail
Verbe régulier : avail - availed- availed
Traduction française : se servir - servir 

Affirmation 	
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I could avail
you could avail
she could avail
we could avail
you could avail
they could avail 	I could be availing
you could be availing
she could be availing
we could be availing
you could be availing
they could be availing	I could have availed
you could have availed
she could have availed
we could have availed
you could have availed
they could have availed	I could have been availing
you could have been availing
she could have been availing
we could have been availing
you could have been availing
they could have been availing	

Négation 	
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I could not avail
you could not avail
she could not avail
we could not avail
you could not avail
they could not avail 	I could not be availing
you could not be availing
she could not be availing
we could not be availing
you could not be availing
they could not be availing	I could not have availed
you could not have availed
she could not have availed
we could not have availed
you could not have availed
they could not have availed	I could not have been availing
you could not have been availing
she could not have been availing
we could not have been availing
you could not have been availing
they could not have been availing	

Forme interrogative 	
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could I avail?
could you avail?
could she avail?
could we avail?
could you avail?
could they avail? 	could I be availing?
could you be availing?
could she be availing?
could we be availing?
could you be availing?
could they be availing? 	could I have availed?
could you have availed?
could she have availed?
could we have availed?
could you have availed?
could they have availed? 	could I have been availing?
could you have been availing?
could she have been availing?
could we have been availing?
could you have been availing?
could they have been availing? 	

Forme interro-négative 	
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could I not avail?
could you not avail?
could she not avail?
could we not avail?
could you not avail?
could they not avail? 	could I not be availing?
could you not be availing?
could she not be availing?
could we not be availing?
could you not be availing?
could they not be availing? 	could I not have availed?
could you not have availed?
could she not have availed?
could we not have availed?
could you not have availed?
could they not have availed? 	could I not have been availing?
could you not have been availing?
could she not have been availing?
could we not have been availing?
could you not have been availing?
could they not have been availing?