English verb conjugation
CAN INFLECT

Regular verb: inflect - inflected - inflected

Affirmation

Simple form	V-ing form
I can inflect you can inflect she can inflect we can inflect you can inflect they can inflect	I can be inflecting you can be inflecting she can be inflecting we can be inflecting you can be inflecting they can be inflecting
Perfect	V-ing perfect
I can have inflected you can have inflected she can have inflected we can have inflected you can have inflected they can have inflected	I can have been inflecting you can have been inflecting she can have been inflecting we can have been inflecting you can have been inflecting they can have been inflecting

Negation

Simple form	V-ing form
I cannot inflect you cannot inflect she cannot inflect we cannot inflect you cannot inflect they cannot inflect	I cannot be inflecting you cannot be inflecting she cannot be inflecting we cannot be inflecting you cannot be inflecting they cannot be inflecting
Perfect	V-ing perfect
I cannot have inflected you cannot have inflected she cannot have inflected we cannot have inflected you cannot have inflected they cannot have inflected	I cannot have been inflecting you cannot have been inflecting she cannot have been inflecting we cannot have been inflecting you cannot have been inflecting they cannot have been inflecting

Interrogative form

Simple form	V-ing form
can I inflect? can you inflect? can she inflect? can we inflect? can you inflect? can they inflect?	can I be inflecting? can you be inflecting? can she be inflecting? can we be inflecting? can you be inflecting? can they be inflecting?
Perfect	V-ing perfect
can I have inflected? can you have inflected? can she have inflected? can we have inflected? can you have inflected? can they have inflected?	can I have been inflecting? can you have been inflecting? can she have been inflecting? can we have been inflecting? can you have been inflecting? can they have been inflecting?

Interro-negative form

Simple form	V-ing form
can I not inflect? can you not inflect? can she not inflect? can we not inflect? can you not inflect? can they not inflect?	can I not be inflecting? can you not be inflecting? can she not be inflecting? can we not be inflecting? can you not be inflecting? can they not be inflecting?
Perfect	V-ing perfect
can I not have inflected? can you not have inflected? can she not have inflected? can we not have inflected? can you not have inflected? can they not have inflected?	can I not have been inflecting? can you not have been inflecting? can she not have been inflecting? can we not have been inflecting? can you not have been inflecting? can they not have been inflecting?