would witness
Regular verb: witness - witnessed- witnessed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I would witness
you would witness
she would witness
we would witness
you would witness
they would witness 	I would be witnessing
you would be witnessing
she would be witnessing
we would be witnessing
you would be witnessing
they would be witnessing	I would have witnessed
you would have witnessed
she would have witnessed
we would have witnessed
you would have witnessed
they would have witnessed	I would have been witnessing
you would have been witnessing
she would have been witnessing
we would have been witnessing
you would have been witnessing
they would have been witnessing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I would not witness
you would not witness
she would not witness
we would not witness
you would not witness
they would not witness 	I would not be witnessing
you would not be witnessing
she would not be witnessing
we would not be witnessing
you would not be witnessing
they would not be witnessing	I would not have witnessed
you would not have witnessed
she would not have witnessed
we would not have witnessed
you would not have witnessed
they would not have witnessed	I would not have been witnessing
you would not have been witnessing
she would not have been witnessing
we would not have been witnessing
you would not have been witnessing
they would not have been witnessing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I witness?
would you witness?
would she witness?
would we witness?
would you witness?
would they witness? 	would I be witnessing?
would you be witnessing?
would she be witnessing?
would we be witnessing?
would you be witnessing?
would they be witnessing? 	would I have witnessed?
would you have witnessed?
would she have witnessed?
would we have witnessed?
would you have witnessed?
would they have witnessed? 	would I have been witnessing?
would you have been witnessing?
would she have been witnessing?
would we have been witnessing?
would you have been witnessing?
would they have been witnessing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I not witness?
would you not witness?
would she not witness?
would we not witness?
would you not witness?
would they not witness? 	would I not be witnessing?
would you not be witnessing?
would she not be witnessing?
would we not be witnessing?
would you not be witnessing?
would they not be witnessing? 	would I not have witnessed?
would you not have witnessed?
would she not have witnessed?
would we not have witnessed?
would you not have witnessed?
would they not have witnessed? 	would I not have been witnessing?
would you not have been witnessing?
would she not have been witnessing?
would we not have been witnessing?
would you not have been witnessing?
would they not have been witnessing?