could flatter
Verbo regular: flatter - flattered- flattered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could flatter
you could flatter
he could flatter
we could flatter
you could flatter
they could flatter 	I could be flattering
you could be flattering
he could be flattering
we could be flattering
you could be flattering
they could be flattering	I could have flattered
you could have flattered
he could have flattered
we could have flattered
you could have flattered
they could have flattered	I could have been flattering
you could have been flattering
he could have been flattering
we could have been flattering
you could have been flattering
they could have been flattering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not flatter
you could not flatter
he could not flatter
we could not flatter
you could not flatter
they could not flatter 	I could not be flattering
you could not be flattering
he could not be flattering
we could not be flattering
you could not be flattering
they could not be flattering	I could not have flattered
you could not have flattered
he could not have flattered
we could not have flattered
you could not have flattered
they could not have flattered	I could not have been flattering
you could not have been flattering
he could not have been flattering
we could not have been flattering
you could not have been flattering
they could not have been flattering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I flatter?
could you flatter?
could he flatter?
could we flatter?
could you flatter?
could they flatter? 	could I be flattering?
could you be flattering?
could he be flattering?
could we be flattering?
could you be flattering?
could they be flattering? 	could I have flattered?
could you have flattered?
could he have flattered?
could we have flattered?
could you have flattered?
could they have flattered? 	could I have been flattering?
could you have been flattering?
could he have been flattering?
could we have been flattering?
could you have been flattering?
could they have been flattering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not flatter?
could you not flatter?
could he not flatter?
could we not flatter?
could you not flatter?
could they not flatter? 	could I not be flattering?
could you not be flattering?
could he not be flattering?
could we not be flattering?
could you not be flattering?
could they not be flattering? 	could I not have flattered?
could you not have flattered?
could he not have flattered?
could we not have flattered?
could you not have flattered?
could they not have flattered? 	could I not have been flattering?
could you not have been flattering?
could he not have been flattering?
could we not have been flattering?
could you not have been flattering?
could they not have been flattering?