could distrain
Verbo regular: distrain - distrained- distrained

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could distrain
you could distrain
he could distrain
we could distrain
you could distrain
they could distrain 	I could be distraining
you could be distraining
he could be distraining
we could be distraining
you could be distraining
they could be distraining	I could have distrained
you could have distrained
he could have distrained
we could have distrained
you could have distrained
they could have distrained	I could have been distraining
you could have been distraining
he could have been distraining
we could have been distraining
you could have been distraining
they could have been distraining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't distrain
you couldn't distrain
he couldn't distrain
we couldn't distrain
you couldn't distrain
they couldn't distrain 	I couldn't be distraining
you couldn't be distraining
he couldn't be distraining
we couldn't be distraining
you couldn't be distraining
they couldn't be distraining	I couldn't have distrained
you couldn't have distrained
he couldn't have distrained
we couldn't have distrained
you couldn't have distrained
they couldn't have distrained	I couldn't have been distraining
you couldn't have been distraining
he couldn't have been distraining
we couldn't have been distraining
you couldn't have been distraining
they couldn't have been distraining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I distrain?
could you distrain?
could he distrain?
could we distrain?
could you distrain?
could they distrain? 	could I be distraining?
could you be distraining?
could he be distraining?
could we be distraining?
could you be distraining?
could they be distraining? 	could I have distrained?
could you have distrained?
could he have distrained?
could we have distrained?
could you have distrained?
could they have distrained? 	could I have been distraining?
could you have been distraining?
could he have been distraining?
could we have been distraining?
could you have been distraining?
could they have been distraining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I distrain?
couldn't you distrain?
couldn't he distrain?
couldn't we distrain?
couldn't you distrain?
couldn't they distrain? 	couldn't I be distraining?
couldn't you be distraining?
couldn't he be distraining?
couldn't we be distraining?
couldn't you be distraining?
couldn't they be distraining? 	couldn't I have distrained?
couldn't you have distrained?
couldn't he have distrained?
couldn't we have distrained?
couldn't you have distrained?
couldn't they have distrained? 	couldn't I have been distraining?
couldn't you have been distraining?
couldn't he have been distraining?
couldn't we have been distraining?
couldn't you have been distraining?
couldn't they have been distraining?