could shave
Verbo irregular: shave - shaved- shaven, shaved

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could shave
you could shave
she could shave
we could shave
you could shave
they could shave 	I could be shaving
you could be shaving
she could be shaving
we could be shaving
you could be shaving
they could be shaving	I could have shaven, shaved
you could have shaven, shaved
she could have shaven, shaved
we could have shaven, shaved
you could have shaven, shaved
they could have shaven, shaved	I could have been shaving
you could have been shaving
she could have been shaving
we could have been shaving
you could have been shaving
they could have been shaving	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not shave
you could not shave
she could not shave
we could not shave
you could not shave
they could not shave 	I could not be shaving
you could not be shaving
she could not be shaving
we could not be shaving
you could not be shaving
they could not be shaving	I could not have shaven, shaved
you could not have shaven, shaved
she could not have shaven, shaved
we could not have shaven, shaved
you could not have shaven, shaved
they could not have shaven, shaved	I could not have been shaving
you could not have been shaving
she could not have been shaving
we could not have been shaving
you could not have been shaving
they could not have been shaving	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I shave?
could you shave?
could she shave?
could we shave?
could you shave?
could they shave? 	could I be shaving?
could you be shaving?
could she be shaving?
could we be shaving?
could you be shaving?
could they be shaving? 	could I have shaven, shaved?
could you have shaven, shaved?
could she have shaven, shaved?
could we have shaven, shaved?
could you have shaven, shaved?
could they have shaven, shaved? 	could I have been shaving?
could you have been shaving?
could she have been shaving?
could we have been shaving?
could you have been shaving?
could they have been shaving? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not shave?
could you not shave?
could she not shave?
could we not shave?
could you not shave?
could they not shave? 	could I not be shaving?
could you not be shaving?
could she not be shaving?
could we not be shaving?
could you not be shaving?
could they not be shaving? 	could I not have shaven, shaved?
could you not have shaven, shaved?
could she not have shaven, shaved?
could we not have shaven, shaved?
could you not have shaven, shaved?
could they not have shaven, shaved? 	could I not have been shaving?
could you not have been shaving?
could she not have been shaving?
could we not have been shaving?
could you not have been shaving?
could they not have been shaving?