could consult
Verbo regular: consult - consulted- consulted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could consult
you could consult
she could consult
we could consult
you could consult
they could consult 	I could be consulting
you could be consulting
she could be consulting
we could be consulting
you could be consulting
they could be consulting	I could have consulted
you could have consulted
she could have consulted
we could have consulted
you could have consulted
they could have consulted	I could have been consulting
you could have been consulting
she could have been consulting
we could have been consulting
you could have been consulting
they could have been consulting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't consult
you couldn't consult
she couldn't consult
we couldn't consult
you couldn't consult
they couldn't consult 	I couldn't be consulting
you couldn't be consulting
she couldn't be consulting
we couldn't be consulting
you couldn't be consulting
they couldn't be consulting	I couldn't have consulted
you couldn't have consulted
she couldn't have consulted
we couldn't have consulted
you couldn't have consulted
they couldn't have consulted	I couldn't have been consulting
you couldn't have been consulting
she couldn't have been consulting
we couldn't have been consulting
you couldn't have been consulting
they couldn't have been consulting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I consult?
could you consult?
could she consult?
could we consult?
could you consult?
could they consult? 	could I be consulting?
could you be consulting?
could she be consulting?
could we be consulting?
could you be consulting?
could they be consulting? 	could I have consulted?
could you have consulted?
could she have consulted?
could we have consulted?
could you have consulted?
could they have consulted? 	could I have been consulting?
could you have been consulting?
could she have been consulting?
could we have been consulting?
could you have been consulting?
could they have been consulting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I consult?
couldn't you consult?
couldn't she consult?
couldn't we consult?
couldn't you consult?
couldn't they consult? 	couldn't I be consulting?
couldn't you be consulting?
couldn't she be consulting?
couldn't we be consulting?
couldn't you be consulting?
couldn't they be consulting? 	couldn't I have consulted?
couldn't you have consulted?
couldn't she have consulted?
couldn't we have consulted?
couldn't you have consulted?
couldn't they have consulted? 	couldn't I have been consulting?
couldn't you have been consulting?
couldn't she have been consulting?
couldn't we have been consulting?
couldn't you have been consulting?
couldn't they have been consulting?