English verb conjugation
CAN PRESCREEN

Regular verb: prescreen - prescreened - prescreened

Affirmation

Simple form	V-ing form
I can prescreen you can prescreen he can prescreen we can prescreen you can prescreen they can prescreen	I can be prescreening you can be prescreening he can be prescreening we can be prescreening you can be prescreening they can be prescreening
Perfect	V-ing perfect
I can have prescreened you can have prescreened he can have prescreened we can have prescreened you can have prescreened they can have prescreened	I can have been prescreening you can have been prescreening he can have been prescreening we can have been prescreening you can have been prescreening they can have been prescreening

Negation

Simple form	V-ing form
I cannot prescreen you cannot prescreen he cannot prescreen we cannot prescreen you cannot prescreen they cannot prescreen	I cannot be prescreening you cannot be prescreening he cannot be prescreening we cannot be prescreening you cannot be prescreening they cannot be prescreening
Perfect	V-ing perfect
I cannot have prescreened you cannot have prescreened he cannot have prescreened we cannot have prescreened you cannot have prescreened they cannot have prescreened	I cannot have been prescreening you cannot have been prescreening he cannot have been prescreening we cannot have been prescreening you cannot have been prescreening they cannot have been prescreening

Interrogative form

Simple form	V-ing form
can I prescreen? can you prescreen? can he prescreen? can we prescreen? can you prescreen? can they prescreen?	can I be prescreening? can you be prescreening? can he be prescreening? can we be prescreening? can you be prescreening? can they be prescreening?
Perfect	V-ing perfect
can I have prescreened? can you have prescreened? can he have prescreened? can we have prescreened? can you have prescreened? can they have prescreened?	can I have been prescreening? can you have been prescreening? can he have been prescreening? can we have been prescreening? can you have been prescreening? can they have been prescreening?

Interro-negative form

Simple form	V-ing form
can I not prescreen? can you not prescreen? can he not prescreen? can we not prescreen? can you not prescreen? can they not prescreen?	can I not be prescreening? can you not be prescreening? can he not be prescreening? can we not be prescreening? can you not be prescreening? can they not be prescreening?
Perfect	V-ing perfect
can I not have prescreened? can you not have prescreened? can he not have prescreened? can we not have prescreened? can you not have prescreened? can they not have prescreened?	can I not have been prescreening? can you not have been prescreening? can he not have been prescreening? can we not have been prescreening? can you not have been prescreening? can they not have been prescreening?