could sponsor
Verbo regular: sponsor - sponsored- sponsored

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could sponsor
you could sponsor
he could sponsor
we could sponsor
you could sponsor
they could sponsor 	I could be sponsoring
you could be sponsoring
he could be sponsoring
we could be sponsoring
you could be sponsoring
they could be sponsoring	I could have sponsored
you could have sponsored
he could have sponsored
we could have sponsored
you could have sponsored
they could have sponsored	I could have been sponsoring
you could have been sponsoring
he could have been sponsoring
we could have been sponsoring
you could have been sponsoring
they could have been sponsoring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not sponsor
you could not sponsor
he could not sponsor
we could not sponsor
you could not sponsor
they could not sponsor 	I could not be sponsoring
you could not be sponsoring
he could not be sponsoring
we could not be sponsoring
you could not be sponsoring
they could not be sponsoring	I could not have sponsored
you could not have sponsored
he could not have sponsored
we could not have sponsored
you could not have sponsored
they could not have sponsored	I could not have been sponsoring
you could not have been sponsoring
he could not have been sponsoring
we could not have been sponsoring
you could not have been sponsoring
they could not have been sponsoring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I sponsor?
could you sponsor?
could he sponsor?
could we sponsor?
could you sponsor?
could they sponsor? 	could I be sponsoring?
could you be sponsoring?
could he be sponsoring?
could we be sponsoring?
could you be sponsoring?
could they be sponsoring? 	could I have sponsored?
could you have sponsored?
could he have sponsored?
could we have sponsored?
could you have sponsored?
could they have sponsored? 	could I have been sponsoring?
could you have been sponsoring?
could he have been sponsoring?
could we have been sponsoring?
could you have been sponsoring?
could they have been sponsoring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not sponsor?
could you not sponsor?
could he not sponsor?
could we not sponsor?
could you not sponsor?
could they not sponsor? 	could I not be sponsoring?
could you not be sponsoring?
could he not be sponsoring?
could we not be sponsoring?
could you not be sponsoring?
could they not be sponsoring? 	could I not have sponsored?
could you not have sponsored?
could he not have sponsored?
could we not have sponsored?
could you not have sponsored?
could they not have sponsored? 	could I not have been sponsoring?
could you not have been sponsoring?
could he not have been sponsoring?
could we not have been sponsoring?
could you not have been sponsoring?
could they not have been sponsoring?