could assume
Verbo regular: assume - assumed- assumed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could assume
you could assume
she could assume
we could assume
you could assume
they could assume 	I could be assuming
you could be assuming
she could be assuming
we could be assuming
you could be assuming
they could be assuming	I could have assumed
you could have assumed
she could have assumed
we could have assumed
you could have assumed
they could have assumed	I could have been assuming
you could have been assuming
she could have been assuming
we could have been assuming
you could have been assuming
they could have been assuming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not assume
you could not assume
she could not assume
we could not assume
you could not assume
they could not assume 	I could not be assuming
you could not be assuming
she could not be assuming
we could not be assuming
you could not be assuming
they could not be assuming	I could not have assumed
you could not have assumed
she could not have assumed
we could not have assumed
you could not have assumed
they could not have assumed	I could not have been assuming
you could not have been assuming
she could not have been assuming
we could not have been assuming
you could not have been assuming
they could not have been assuming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I assume?
could you assume?
could she assume?
could we assume?
could you assume?
could they assume? 	could I be assuming?
could you be assuming?
could she be assuming?
could we be assuming?
could you be assuming?
could they be assuming? 	could I have assumed?
could you have assumed?
could she have assumed?
could we have assumed?
could you have assumed?
could they have assumed? 	could I have been assuming?
could you have been assuming?
could she have been assuming?
could we have been assuming?
could you have been assuming?
could they have been assuming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not assume?
could you not assume?
could she not assume?
could we not assume?
could you not assume?
could they not assume? 	could I not be assuming?
could you not be assuming?
could she not be assuming?
could we not be assuming?
could you not be assuming?
could they not be assuming? 	could I not have assumed?
could you not have assumed?
could she not have assumed?
could we not have assumed?
could you not have assumed?
could they not have assumed? 	could I not have been assuming?
could you not have been assuming?
could she not have been assuming?
could we not have been assuming?
could you not have been assuming?
could they not have been assuming?