could cater
Verbo regular: cater - catered- catered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could cater
you could cater
she could cater
we could cater
you could cater
they could cater 	I could be catering
you could be catering
she could be catering
we could be catering
you could be catering
they could be catering	I could have catered
you could have catered
she could have catered
we could have catered
you could have catered
they could have catered	I could have been catering
you could have been catering
she could have been catering
we could have been catering
you could have been catering
they could have been catering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not cater
you could not cater
she could not cater
we could not cater
you could not cater
they could not cater 	I could not be catering
you could not be catering
she could not be catering
we could not be catering
you could not be catering
they could not be catering	I could not have catered
you could not have catered
she could not have catered
we could not have catered
you could not have catered
they could not have catered	I could not have been catering
you could not have been catering
she could not have been catering
we could not have been catering
you could not have been catering
they could not have been catering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I cater?
could you cater?
could she cater?
could we cater?
could you cater?
could they cater? 	could I be catering?
could you be catering?
could she be catering?
could we be catering?
could you be catering?
could they be catering? 	could I have catered?
could you have catered?
could she have catered?
could we have catered?
could you have catered?
could they have catered? 	could I have been catering?
could you have been catering?
could she have been catering?
could we have been catering?
could you have been catering?
could they have been catering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not cater?
could you not cater?
could she not cater?
could we not cater?
could you not cater?
could they not cater? 	could I not be catering?
could you not be catering?
could she not be catering?
could we not be catering?
could you not be catering?
could they not be catering? 	could I not have catered?
could you not have catered?
could she not have catered?
could we not have catered?
could you not have catered?
could they not have catered? 	could I not have been catering?
could you not have been catering?
could she not have been catering?
could we not have been catering?
could you not have been catering?
could they not have been catering?