could aggrieve
Verbo regular: aggrieve - aggrieved- aggrieved

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could aggrieve
you could aggrieve
he could aggrieve
we could aggrieve
you could aggrieve
they could aggrieve 	I could be aggrieving
you could be aggrieving
he could be aggrieving
we could be aggrieving
you could be aggrieving
they could be aggrieving	I could have aggrieved
you could have aggrieved
he could have aggrieved
we could have aggrieved
you could have aggrieved
they could have aggrieved	I could have been aggrieving
you could have been aggrieving
he could have been aggrieving
we could have been aggrieving
you could have been aggrieving
they could have been aggrieving	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't aggrieve
you couldn't aggrieve
he couldn't aggrieve
we couldn't aggrieve
you couldn't aggrieve
they couldn't aggrieve 	I couldn't be aggrieving
you couldn't be aggrieving
he couldn't be aggrieving
we couldn't be aggrieving
you couldn't be aggrieving
they couldn't be aggrieving	I couldn't have aggrieved
you couldn't have aggrieved
he couldn't have aggrieved
we couldn't have aggrieved
you couldn't have aggrieved
they couldn't have aggrieved	I couldn't have been aggrieving
you couldn't have been aggrieving
he couldn't have been aggrieving
we couldn't have been aggrieving
you couldn't have been aggrieving
they couldn't have been aggrieving	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I aggrieve?
could you aggrieve?
could he aggrieve?
could we aggrieve?
could you aggrieve?
could they aggrieve? 	could I be aggrieving?
could you be aggrieving?
could he be aggrieving?
could we be aggrieving?
could you be aggrieving?
could they be aggrieving? 	could I have aggrieved?
could you have aggrieved?
could he have aggrieved?
could we have aggrieved?
could you have aggrieved?
could they have aggrieved? 	could I have been aggrieving?
could you have been aggrieving?
could he have been aggrieving?
could we have been aggrieving?
could you have been aggrieving?
could they have been aggrieving? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I aggrieve?
couldn't you aggrieve?
couldn't he aggrieve?
couldn't we aggrieve?
couldn't you aggrieve?
couldn't they aggrieve? 	couldn't I be aggrieving?
couldn't you be aggrieving?
couldn't he be aggrieving?
couldn't we be aggrieving?
couldn't you be aggrieving?
couldn't they be aggrieving? 	couldn't I have aggrieved?
couldn't you have aggrieved?
couldn't he have aggrieved?
couldn't we have aggrieved?
couldn't you have aggrieved?
couldn't they have aggrieved? 	couldn't I have been aggrieving?
couldn't you have been aggrieving?
couldn't he have been aggrieving?
couldn't we have been aggrieving?
couldn't you have been aggrieving?
couldn't they have been aggrieving?