could collocate
Verbo regular: collocate - collocated- collocated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could collocate
you could collocate
she could collocate
we could collocate
you could collocate
they could collocate 	I could be collocating
you could be collocating
she could be collocating
we could be collocating
you could be collocating
they could be collocating	I could have collocated
you could have collocated
she could have collocated
we could have collocated
you could have collocated
they could have collocated	I could have been collocating
you could have been collocating
she could have been collocating
we could have been collocating
you could have been collocating
they could have been collocating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not collocate
you could not collocate
she could not collocate
we could not collocate
you could not collocate
they could not collocate 	I could not be collocating
you could not be collocating
she could not be collocating
we could not be collocating
you could not be collocating
they could not be collocating	I could not have collocated
you could not have collocated
she could not have collocated
we could not have collocated
you could not have collocated
they could not have collocated	I could not have been collocating
you could not have been collocating
she could not have been collocating
we could not have been collocating
you could not have been collocating
they could not have been collocating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I collocate?
could you collocate?
could she collocate?
could we collocate?
could you collocate?
could they collocate? 	could I be collocating?
could you be collocating?
could she be collocating?
could we be collocating?
could you be collocating?
could they be collocating? 	could I have collocated?
could you have collocated?
could she have collocated?
could we have collocated?
could you have collocated?
could they have collocated? 	could I have been collocating?
could you have been collocating?
could she have been collocating?
could we have been collocating?
could you have been collocating?
could they have been collocating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not collocate?
could you not collocate?
could she not collocate?
could we not collocate?
could you not collocate?
could they not collocate? 	could I not be collocating?
could you not be collocating?
could she not be collocating?
could we not be collocating?
could you not be collocating?
could they not be collocating? 	could I not have collocated?
could you not have collocated?
could she not have collocated?
could we not have collocated?
could you not have collocated?
could they not have collocated? 	could I not have been collocating?
could you not have been collocating?
could she not have been collocating?
could we not have been collocating?
could you not have been collocating?
could they not have been collocating?