could patch
Verbo regular: patch - patched- patched

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could patch
you could patch
he could patch
we could patch
you could patch
they could patch 	I could be patching
you could be patching
he could be patching
we could be patching
you could be patching
they could be patching	I could have patched
you could have patched
he could have patched
we could have patched
you could have patched
they could have patched	I could have been patching
you could have been patching
he could have been patching
we could have been patching
you could have been patching
they could have been patching	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not patch
you could not patch
he could not patch
we could not patch
you could not patch
they could not patch 	I could not be patching
you could not be patching
he could not be patching
we could not be patching
you could not be patching
they could not be patching	I could not have patched
you could not have patched
he could not have patched
we could not have patched
you could not have patched
they could not have patched	I could not have been patching
you could not have been patching
he could not have been patching
we could not have been patching
you could not have been patching
they could not have been patching	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I patch?
could you patch?
could he patch?
could we patch?
could you patch?
could they patch? 	could I be patching?
could you be patching?
could he be patching?
could we be patching?
could you be patching?
could they be patching? 	could I have patched?
could you have patched?
could he have patched?
could we have patched?
could you have patched?
could they have patched? 	could I have been patching?
could you have been patching?
could he have been patching?
could we have been patching?
could you have been patching?
could they have been patching? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not patch?
could you not patch?
could he not patch?
could we not patch?
could you not patch?
could they not patch? 	could I not be patching?
could you not be patching?
could he not be patching?
could we not be patching?
could you not be patching?
could they not be patching? 	could I not have patched?
could you not have patched?
could he not have patched?
could we not have patched?
could you not have patched?
could they not have patched? 	could I not have been patching?
could you not have been patching?
could he not have been patching?
could we not have been patching?
could you not have been patching?
could they not have been patching?