could interest
Verbo regular: interest - interested- interested

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could interest
you could interest
she could interest
we could interest
you could interest
they could interest 	I could be interesting
you could be interesting
she could be interesting
we could be interesting
you could be interesting
they could be interesting	I could have interested
you could have interested
she could have interested
we could have interested
you could have interested
they could have interested	I could have been interesting
you could have been interesting
she could have been interesting
we could have been interesting
you could have been interesting
they could have been interesting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not interest
you could not interest
she could not interest
we could not interest
you could not interest
they could not interest 	I could not be interesting
you could not be interesting
she could not be interesting
we could not be interesting
you could not be interesting
they could not be interesting	I could not have interested
you could not have interested
she could not have interested
we could not have interested
you could not have interested
they could not have interested	I could not have been interesting
you could not have been interesting
she could not have been interesting
we could not have been interesting
you could not have been interesting
they could not have been interesting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I interest?
could you interest?
could she interest?
could we interest?
could you interest?
could they interest? 	could I be interesting?
could you be interesting?
could she be interesting?
could we be interesting?
could you be interesting?
could they be interesting? 	could I have interested?
could you have interested?
could she have interested?
could we have interested?
could you have interested?
could they have interested? 	could I have been interesting?
could you have been interesting?
could she have been interesting?
could we have been interesting?
could you have been interesting?
could they have been interesting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not interest?
could you not interest?
could she not interest?
could we not interest?
could you not interest?
could they not interest? 	could I not be interesting?
could you not be interesting?
could she not be interesting?
could we not be interesting?
could you not be interesting?
could they not be interesting? 	could I not have interested?
could you not have interested?
could she not have interested?
could we not have interested?
could you not have interested?
could they not have interested? 	could I not have been interesting?
could you not have been interesting?
could she not have been interesting?
could we not have been interesting?
could you not have been interesting?
could they not have been interesting?