English verb conjugation
SHOULD EYEWITNESS

Regular verb: eyewitness - eyewitnessed - eyewitnessed

Affirmation

Simple form	V-ing form
I'd eyewitness you'd eyewitness he'd eyewitness we'd eyewitness you'd eyewitness they'd eyewitness	I'd be eyewitnessing you'd be eyewitnessing he'd be eyewitnessing we'd be eyewitnessing you'd be eyewitnessing they'd be eyewitnessing
Perfect	V-ing perfect
I should've eyewitnessed you should've eyewitnessed he should've eyewitnessed we should've eyewitnessed you should've eyewitnessed they should've eyewitnessed	I should've been eyewitnessing you should've been eyewitnessing he should've been eyewitnessing we should've been eyewitnessing you should've been eyewitnessing they should've been eyewitnessing

Negation

Simple form	V-ing form
I shouldn't eyewitness you shouldn't eyewitness he shouldn't eyewitness we shouldn't eyewitness you shouldn't eyewitness they shouldn't eyewitness	I shouldn't be eyewitnessing you shouldn't be eyewitnessing he shouldn't be eyewitnessing we shouldn't be eyewitnessing you shouldn't be eyewitnessing they shouldn't be eyewitnessing
Perfect	V-ing perfect
I shouldn't have eyewitnessed you shouldn't have eyewitnessed he shouldn't have eyewitnessed we shouldn't have eyewitnessed you shouldn't have eyewitnessed they shouldn't have eyewitnessed	I shouldn't have been eyewitnessing you shouldn't have been eyewitnessing he shouldn't have been eyewitnessing we shouldn't have been eyewitnessing you shouldn't have been eyewitnessing they shouldn't have been eyewitnessing

Interrogative form

Simple form	V-ing form
should I eyewitness? should you eyewitness? should he eyewitness? should we eyewitness? should you eyewitness? should they eyewitness?	should I be eyewitnessing? should you be eyewitnessing? should he be eyewitnessing? should we be eyewitnessing? should you be eyewitnessing? should they be eyewitnessing?
Perfect	V-ing perfect
should I have eyewitnessed? should you have eyewitnessed? should he have eyewitnessed? should we have eyewitnessed? should you have eyewitnessed? should they have eyewitnessed?	should I have been eyewitnessing? should you have been eyewitnessing? should he have been eyewitnessing? should we have been eyewitnessing? should you have been eyewitnessing? should they have been eyewitnessing?

Interro-negative form

Simple form	V-ing form
shouldn't I eyewitness? shouldn't you eyewitness? shouldn't he eyewitness? shouldn't we eyewitness? shouldn't you eyewitness? shouldn't they eyewitness?	shouldn't I be eyewitnessing? shouldn't you be eyewitnessing? shouldn't he be eyewitnessing? shouldn't we be eyewitnessing? shouldn't you be eyewitnessing? shouldn't they be eyewitnessing?
Perfect	V-ing perfect
shouldn't I have eyewitnessed? shouldn't you have eyewitnessed? shouldn't he have eyewitnessed? shouldn't we have eyewitnessed? shouldn't you have eyewitnessed? shouldn't they have eyewitnessed?	shouldn't I have been eyewitnessing? shouldn't you have been eyewitnessing? shouldn't he have been eyewitnessing? shouldn't we have been eyewitnessing? shouldn't you have been eyewitnessing? shouldn't they have been eyewitnessing?