could foxtrot
Verbo regular: foxtrot - foxtroted- foxtroted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could foxtrot
you could foxtrot
he could foxtrot
we could foxtrot
you could foxtrot
they could foxtrot 	I could be foxtroting
you could be foxtroting
he could be foxtroting
we could be foxtroting
you could be foxtroting
they could be foxtroting	I could have foxtroted
you could have foxtroted
he could have foxtroted
we could have foxtroted
you could have foxtroted
they could have foxtroted	I could have been foxtroting
you could have been foxtroting
he could have been foxtroting
we could have been foxtroting
you could have been foxtroting
they could have been foxtroting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not foxtrot
you could not foxtrot
he could not foxtrot
we could not foxtrot
you could not foxtrot
they could not foxtrot 	I could not be foxtroting
you could not be foxtroting
he could not be foxtroting
we could not be foxtroting
you could not be foxtroting
they could not be foxtroting	I could not have foxtroted
you could not have foxtroted
he could not have foxtroted
we could not have foxtroted
you could not have foxtroted
they could not have foxtroted	I could not have been foxtroting
you could not have been foxtroting
he could not have been foxtroting
we could not have been foxtroting
you could not have been foxtroting
they could not have been foxtroting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I foxtrot?
could you foxtrot?
could he foxtrot?
could we foxtrot?
could you foxtrot?
could they foxtrot? 	could I be foxtroting?
could you be foxtroting?
could he be foxtroting?
could we be foxtroting?
could you be foxtroting?
could they be foxtroting? 	could I have foxtroted?
could you have foxtroted?
could he have foxtroted?
could we have foxtroted?
could you have foxtroted?
could they have foxtroted? 	could I have been foxtroting?
could you have been foxtroting?
could he have been foxtroting?
could we have been foxtroting?
could you have been foxtroting?
could they have been foxtroting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not foxtrot?
could you not foxtrot?
could he not foxtrot?
could we not foxtrot?
could you not foxtrot?
could they not foxtrot? 	could I not be foxtroting?
could you not be foxtroting?
could he not be foxtroting?
could we not be foxtroting?
could you not be foxtroting?
could they not be foxtroting? 	could I not have foxtroted?
could you not have foxtroted?
could he not have foxtroted?
could we not have foxtroted?
could you not have foxtroted?
could they not have foxtroted? 	could I not have been foxtroting?
could you not have been foxtroting?
could he not have been foxtroting?
could we not have been foxtroting?
could you not have been foxtroting?
could they not have been foxtroting?