could outwatch
Regular verb: outwatch - outwatched- outwatched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could outwatch
you could outwatch
he could outwatch
we could outwatch
you could outwatch
they could outwatch 	I could be outwatching
you could be outwatching
he could be outwatching
we could be outwatching
you could be outwatching
they could be outwatching	I could have outwatched
you could have outwatched
he could have outwatched
we could have outwatched
you could have outwatched
they could have outwatched	I could have been outwatching
you could have been outwatching
he could have been outwatching
we could have been outwatching
you could have been outwatching
they could have been outwatching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't outwatch
you couldn't outwatch
he couldn't outwatch
we couldn't outwatch
you couldn't outwatch
they couldn't outwatch 	I couldn't be outwatching
you couldn't be outwatching
he couldn't be outwatching
we couldn't be outwatching
you couldn't be outwatching
they couldn't be outwatching	I couldn't have outwatched
you couldn't have outwatched
he couldn't have outwatched
we couldn't have outwatched
you couldn't have outwatched
they couldn't have outwatched	I couldn't have been outwatching
you couldn't have been outwatching
he couldn't have been outwatching
we couldn't have been outwatching
you couldn't have been outwatching
they couldn't have been outwatching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I outwatch?
could you outwatch?
could he outwatch?
could we outwatch?
could you outwatch?
could they outwatch? 	could I be outwatching?
could you be outwatching?
could he be outwatching?
could we be outwatching?
could you be outwatching?
could they be outwatching? 	could I have outwatched?
could you have outwatched?
could he have outwatched?
could we have outwatched?
could you have outwatched?
could they have outwatched? 	could I have been outwatching?
could you have been outwatching?
could he have been outwatching?
could we have been outwatching?
could you have been outwatching?
could they have been outwatching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I outwatch?
couldn't you outwatch?
couldn't he outwatch?
couldn't we outwatch?
couldn't you outwatch?
couldn't they outwatch? 	couldn't I be outwatching?
couldn't you be outwatching?
couldn't he be outwatching?
couldn't we be outwatching?
couldn't you be outwatching?
couldn't they be outwatching? 	couldn't I have outwatched?
couldn't you have outwatched?
couldn't he have outwatched?
couldn't we have outwatched?
couldn't you have outwatched?
couldn't they have outwatched? 	couldn't I have been outwatching?
couldn't you have been outwatching?
couldn't he have been outwatching?
couldn't we have been outwatching?
couldn't you have been outwatching?
couldn't they have been outwatching?