could pause
Regular verb: pause - paused- paused

Affirmation 	
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I could pause
you could pause
he could pause
we could pause
you could pause
they could pause 	I could be pausing
you could be pausing
he could be pausing
we could be pausing
you could be pausing
they could be pausing	I could have paused
you could have paused
he could have paused
we could have paused
you could have paused
they could have paused	I could have been pausing
you could have been pausing
he could have been pausing
we could have been pausing
you could have been pausing
they could have been pausing	

Negation 	
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I could not pause
you could not pause
he could not pause
we could not pause
you could not pause
they could not pause 	I could not be pausing
you could not be pausing
he could not be pausing
we could not be pausing
you could not be pausing
they could not be pausing	I could not have paused
you could not have paused
he could not have paused
we could not have paused
you could not have paused
they could not have paused	I could not have been pausing
you could not have been pausing
he could not have been pausing
we could not have been pausing
you could not have been pausing
they could not have been pausing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I pause?
could you pause?
could he pause?
could we pause?
could you pause?
could they pause? 	could I be pausing?
could you be pausing?
could he be pausing?
could we be pausing?
could you be pausing?
could they be pausing? 	could I have paused?
could you have paused?
could he have paused?
could we have paused?
could you have paused?
could they have paused? 	could I have been pausing?
could you have been pausing?
could he have been pausing?
could we have been pausing?
could you have been pausing?
could they have been pausing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not pause?
could you not pause?
could he not pause?
could we not pause?
could you not pause?
could they not pause? 	could I not be pausing?
could you not be pausing?
could he not be pausing?
could we not be pausing?
could you not be pausing?
could they not be pausing? 	could I not have paused?
could you not have paused?
could he not have paused?
could we not have paused?
could you not have paused?
could they not have paused? 	could I not have been pausing?
could you not have been pausing?
could he not have been pausing?
could we not have been pausing?
could you not have been pausing?
could they not have been pausing?