could record
Verbo regular: record - recorded- recorded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could record
you could record
he could record
we could record
you could record
they could record 	I could be recording
you could be recording
he could be recording
we could be recording
you could be recording
they could be recording	I could have recorded
you could have recorded
he could have recorded
we could have recorded
you could have recorded
they could have recorded	I could have been recording
you could have been recording
he could have been recording
we could have been recording
you could have been recording
they could have been recording	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't record
you couldn't record
he couldn't record
we couldn't record
you couldn't record
they couldn't record 	I couldn't be recording
you couldn't be recording
he couldn't be recording
we couldn't be recording
you couldn't be recording
they couldn't be recording	I couldn't have recorded
you couldn't have recorded
he couldn't have recorded
we couldn't have recorded
you couldn't have recorded
they couldn't have recorded	I couldn't have been recording
you couldn't have been recording
he couldn't have been recording
we couldn't have been recording
you couldn't have been recording
they couldn't have been recording	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I record?
could you record?
could he record?
could we record?
could you record?
could they record? 	could I be recording?
could you be recording?
could he be recording?
could we be recording?
could you be recording?
could they be recording? 	could I have recorded?
could you have recorded?
could he have recorded?
could we have recorded?
could you have recorded?
could they have recorded? 	could I have been recording?
could you have been recording?
could he have been recording?
could we have been recording?
could you have been recording?
could they have been recording? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I record?
couldn't you record?
couldn't he record?
couldn't we record?
couldn't you record?
couldn't they record? 	couldn't I be recording?
couldn't you be recording?
couldn't he be recording?
couldn't we be recording?
couldn't you be recording?
couldn't they be recording? 	couldn't I have recorded?
couldn't you have recorded?
couldn't he have recorded?
couldn't we have recorded?
couldn't you have recorded?
couldn't they have recorded? 	couldn't I have been recording?
couldn't you have been recording?
couldn't he have been recording?
couldn't we have been recording?
couldn't you have been recording?
couldn't they have been recording?