could carve
Verbo regular: carve - carved- carved

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could carve
you could carve
she could carve
we could carve
you could carve
they could carve 	I could be carving
you could be carving
she could be carving
we could be carving
you could be carving
they could be carving	I could have carved
you could have carved
she could have carved
we could have carved
you could have carved
they could have carved	I could have been carving
you could have been carving
she could have been carving
we could have been carving
you could have been carving
they could have been carving	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not carve
you could not carve
she could not carve
we could not carve
you could not carve
they could not carve 	I could not be carving
you could not be carving
she could not be carving
we could not be carving
you could not be carving
they could not be carving	I could not have carved
you could not have carved
she could not have carved
we could not have carved
you could not have carved
they could not have carved	I could not have been carving
you could not have been carving
she could not have been carving
we could not have been carving
you could not have been carving
they could not have been carving	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I carve?
could you carve?
could she carve?
could we carve?
could you carve?
could they carve? 	could I be carving?
could you be carving?
could she be carving?
could we be carving?
could you be carving?
could they be carving? 	could I have carved?
could you have carved?
could she have carved?
could we have carved?
could you have carved?
could they have carved? 	could I have been carving?
could you have been carving?
could she have been carving?
could we have been carving?
could you have been carving?
could they have been carving? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not carve?
could you not carve?
could she not carve?
could we not carve?
could you not carve?
could they not carve? 	could I not be carving?
could you not be carving?
could she not be carving?
could we not be carving?
could you not be carving?
could they not be carving? 	could I not have carved?
could you not have carved?
could she not have carved?
could we not have carved?
could you not have carved?
could they not have carved? 	could I not have been carving?
could you not have been carving?
could she not have been carving?
could we not have been carving?
could you not have been carving?
could they not have been carving?