English verb conjugation
CAN DEFECT

Regular verb: defect - defected - defected

Affirmation

Simple form	V-ing form
I can defect you can defect she can defect we can defect you can defect they can defect	I can be defecting you can be defecting she can be defecting we can be defecting you can be defecting they can be defecting
Perfect	V-ing perfect
I can have defected you can have defected she can have defected we can have defected you can have defected they can have defected	I can have been defecting you can have been defecting she can have been defecting we can have been defecting you can have been defecting they can have been defecting

Negation

Simple form	V-ing form
I can't defect you can't defect she can't defect we can't defect you can't defect they can't defect	I can't be defecting you can't be defecting she can't be defecting we can't be defecting you can't be defecting they can't be defecting
Perfect	V-ing perfect
I can't have defected you can't have defected she can't have defected we can't have defected you can't have defected they can't have defected	I can't have been defecting you can't have been defecting she can't have been defecting we can't have been defecting you can't have been defecting they can't have been defecting

Interrogative form

Simple form	V-ing form
can I defect? can you defect? can she defect? can we defect? can you defect? can they defect?	can I be defecting? can you be defecting? can she be defecting? can we be defecting? can you be defecting? can they be defecting?
Perfect	V-ing perfect
can I have defected? can you have defected? can she have defected? can we have defected? can you have defected? can they have defected?	can I have been defecting? can you have been defecting? can she have been defecting? can we have been defecting? can you have been defecting? can they have been defecting?

Interro-negative form

Simple form	V-ing form
can't I defect? can't you defect? can't she defect? can't we defect? can't you defect? can't they defect?	can't I be defecting? can't you be defecting? can't she be defecting? can't we be defecting? can't you be defecting? can't they be defecting?
Perfect	V-ing perfect
can't I have defected? can't you have defected? can't she have defected? can't we have defected? can't you have defected? can't they have defected?	can't I have been defecting? can't you have been defecting? can't she have been defecting? can't we have been defecting? can't you have been defecting? can't they have been defecting?