could render
Verbo regular: render - rendered- rendered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could render
you could render
he could render
we could render
you could render
they could render 	I could be rendering
you could be rendering
he could be rendering
we could be rendering
you could be rendering
they could be rendering	I could have rendered
you could have rendered
he could have rendered
we could have rendered
you could have rendered
they could have rendered	I could have been rendering
you could have been rendering
he could have been rendering
we could have been rendering
you could have been rendering
they could have been rendering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't render
you couldn't render
he couldn't render
we couldn't render
you couldn't render
they couldn't render 	I couldn't be rendering
you couldn't be rendering
he couldn't be rendering
we couldn't be rendering
you couldn't be rendering
they couldn't be rendering	I couldn't have rendered
you couldn't have rendered
he couldn't have rendered
we couldn't have rendered
you couldn't have rendered
they couldn't have rendered	I couldn't have been rendering
you couldn't have been rendering
he couldn't have been rendering
we couldn't have been rendering
you couldn't have been rendering
they couldn't have been rendering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I render?
could you render?
could he render?
could we render?
could you render?
could they render? 	could I be rendering?
could you be rendering?
could he be rendering?
could we be rendering?
could you be rendering?
could they be rendering? 	could I have rendered?
could you have rendered?
could he have rendered?
could we have rendered?
could you have rendered?
could they have rendered? 	could I have been rendering?
could you have been rendering?
could he have been rendering?
could we have been rendering?
could you have been rendering?
could they have been rendering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I render?
couldn't you render?
couldn't he render?
couldn't we render?
couldn't you render?
couldn't they render? 	couldn't I be rendering?
couldn't you be rendering?
couldn't he be rendering?
couldn't we be rendering?
couldn't you be rendering?
couldn't they be rendering? 	couldn't I have rendered?
couldn't you have rendered?
couldn't he have rendered?
couldn't we have rendered?
couldn't you have rendered?
couldn't they have rendered? 	couldn't I have been rendering?
couldn't you have been rendering?
couldn't he have been rendering?
couldn't we have been rendering?
couldn't you have been rendering?
couldn't they have been rendering?