English verb conjugation
COULD FOXTROT

Regular verb: foxtrot - foxtroted - foxtroted

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?