could have to
Verbo regular: have to - have toed- have toed

ón, este verbo puede no existir, se da como ejemplo la conjugación.

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could have to
you could have to
she could have to
we could have to
you could have to
they could have to 	I could be have toing
you could be have toing
she could be have toing
we could be have toing
you could be have toing
they could be have toing	I could have have toed
you could have have toed
she could have have toed
we could have have toed
you could have have toed
they could have have toed	I could have been have toing
you could have been have toing
she could have been have toing
we could have been have toing
you could have been have toing
they could have been have toing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not have to
you could not have to
she could not have to
we could not have to
you could not have to
they could not have to 	I could not be have toing
you could not be have toing
she could not be have toing
we could not be have toing
you could not be have toing
they could not be have toing	I could not have have toed
you could not have have toed
she could not have have toed
we could not have have toed
you could not have have toed
they could not have have toed	I could not have been have toing
you could not have been have toing
she could not have been have toing
we could not have been have toing
you could not have been have toing
they could not have been have toing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I have to?
could you have to?
could she have to?
could we have to?
could you have to?
could they have to? 	could I be have toing?
could you be have toing?
could she be have toing?
could we be have toing?
could you be have toing?
could they be have toing? 	could I have have toed?
could you have have toed?
could she have have toed?
could we have have toed?
could you have have toed?
could they have have toed? 	could I have been have toing?
could you have been have toing?
could she have been have toing?
could we have been have toing?
could you have been have toing?
could they have been have toing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not have to?
could you not have to?
could she not have to?
could we not have to?
could you not have to?
could they not have to? 	could I not be have toing?
could you not be have toing?
could she not be have toing?
could we not be have toing?
could you not be have toing?
could they not be have toing? 	could I not have have toed?
could you not have have toed?
could she not have have toed?
could we not have have toed?
could you not have have toed?
could they not have have toed? 	could I not have been have toing?
could you not have been have toing?
could she not have been have toing?
could we not have been have toing?
could you not have been have toing?
could they not have been have toing?