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 couldn't foxtrot
you couldn't foxtrot
he couldn't foxtrot
we couldn't foxtrot
you couldn't foxtrot
they couldn't foxtrot 	I couldn't be foxtroting
you couldn't be foxtroting
he couldn't be foxtroting
we couldn't be foxtroting
you couldn't be foxtroting
they couldn't be foxtroting	I couldn't have foxtroted
you couldn't have foxtroted
he couldn't have foxtroted
we couldn't have foxtroted
you couldn't have foxtroted
they couldn't have foxtroted	I couldn't have been foxtroting
you couldn't have been foxtroting
he couldn't have been foxtroting
we couldn't have been foxtroting
you couldn't have been foxtroting
they couldn't 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 	
couldn't I foxtrot?
couldn't you foxtrot?
couldn't he foxtrot?
couldn't we foxtrot?
couldn't you foxtrot?
couldn't they foxtrot? 	couldn't I be foxtroting?
couldn't you be foxtroting?
couldn't he be foxtroting?
couldn't we be foxtroting?
couldn't you be foxtroting?
couldn't they be foxtroting? 	couldn't I have foxtroted?
couldn't you have foxtroted?
couldn't he have foxtroted?
couldn't we have foxtroted?
couldn't you have foxtroted?
couldn't they have foxtroted? 	couldn't I have been foxtroting?
couldn't you have been foxtroting?
couldn't he have been foxtroting?
couldn't we have been foxtroting?
couldn't you have been foxtroting?
couldn't they have been foxtroting?