could party
Verbo regular: party - partied- partied

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could party
you could party
he could party
we could party
you could party
they could party 	I could be partying
you could be partying
he could be partying
we could be partying
you could be partying
they could be partying	I could have partied
you could have partied
he could have partied
we could have partied
you could have partied
they could have partied	I could have been partying
you could have been partying
he could have been partying
we could have been partying
you could have been partying
they could have been partying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not party
you could not party
he could not party
we could not party
you could not party
they could not party 	I could not be partying
you could not be partying
he could not be partying
we could not be partying
you could not be partying
they could not be partying	I could not have partied
you could not have partied
he could not have partied
we could not have partied
you could not have partied
they could not have partied	I could not have been partying
you could not have been partying
he could not have been partying
we could not have been partying
you could not have been partying
they could not have been partying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I party?
could you party?
could he party?
could we party?
could you party?
could they party? 	could I be partying?
could you be partying?
could he be partying?
could we be partying?
could you be partying?
could they be partying? 	could I have partied?
could you have partied?
could he have partied?
could we have partied?
could you have partied?
could they have partied? 	could I have been partying?
could you have been partying?
could he have been partying?
could we have been partying?
could you have been partying?
could they have been partying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not party?
could you not party?
could he not party?
could we not party?
could you not party?
could they not party? 	could I not be partying?
could you not be partying?
could he not be partying?
could we not be partying?
could you not be partying?
could they not be partying? 	could I not have partied?
could you not have partied?
could he not have partied?
could we not have partied?
could you not have partied?
could they not have partied? 	could I not have been partying?
could you not have been partying?
could he not have been partying?
could we not have been partying?
could you not have been partying?
could they not have been partying?