could avail
Verbo regular: avail - availed- availed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could avail
you could avail
he could avail
we could avail
you could avail
they could avail 	I could be availing
you could be availing
he could be availing
we could be availing
you could be availing
they could be availing	I could have availed
you could have availed
he 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
he could have been availing
we could have been availing
you could have been availing
they could have been availing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't avail
you couldn't avail
he couldn't avail
we couldn't avail
you couldn't avail
they couldn't avail 	I couldn't be availing
you couldn't be availing
he couldn't be availing
we couldn't be availing
you couldn't be availing
they couldn't be availing	I couldn't have availed
you couldn't have availed
he couldn't have availed
we couldn't have availed
you couldn't have availed
they couldn't have availed	I couldn't have been availing
you couldn't have been availing
he couldn't have been availing
we couldn't have been availing
you couldn't have been availing
they couldn't have been availing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I avail?
could you avail?
could he avail?
could we avail?
could you avail?
could they avail? 	could I be availing?
could you be availing?
could he be availing?
could we be availing?
could you be availing?
could they be availing? 	could I have availed?
could you have availed?
could he 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 he have been availing?
could we have been availing?
could you have been availing?
could they have been availing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I avail?
couldn't you avail?
couldn't he avail?
couldn't we avail?
couldn't you avail?
couldn't they avail? 	couldn't I be availing?
couldn't you be availing?
couldn't he be availing?
couldn't we be availing?
couldn't you be availing?
couldn't they be availing? 	couldn't I have availed?
couldn't you have availed?
couldn't he have availed?
couldn't we have availed?
couldn't you have availed?
couldn't they have availed? 	couldn't I have been availing?
couldn't you have been availing?
couldn't he have been availing?
couldn't we have been availing?
couldn't you have been availing?
couldn't they have been availing?