can deface
Regular verb: deface - defaced- defaced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can deface
you can deface
he can deface
we can deface
you can deface
they can deface 	I can be defacing
you can be defacing
he can be defacing
we can be defacing
you can be defacing
they can be defacing	I can have defaced
you can have defaced
he can have defaced
we can have defaced
you can have defaced
they can have defaced	I can have been defacing
you can have been defacing
he can have been defacing
we can have been defacing
you can have been defacing
they can have been defacing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't deface
you can't deface
he can't deface
we can't deface
you can't deface
they can't deface 	I can't be defacing
you can't be defacing
he can't be defacing
we can't be defacing
you can't be defacing
they can't be defacing	I can't have defaced
you can't have defaced
he can't have defaced
we can't have defaced
you can't have defaced
they can't have defaced	I can't have been defacing
you can't have been defacing
he can't have been defacing
we can't have been defacing
you can't have been defacing
they can't have been defacing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I deface?
can you deface?
can he deface?
can we deface?
can you deface?
can they deface? 	can I be defacing?
can you be defacing?
can he be defacing?
can we be defacing?
can you be defacing?
can they be defacing? 	can I have defaced?
can you have defaced?
can he have defaced?
can we have defaced?
can you have defaced?
can they have defaced? 	can I have been defacing?
can you have been defacing?
can he have been defacing?
can we have been defacing?
can you have been defacing?
can they have been defacing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I deface?
can't you deface?
can't he deface?
can't we deface?
can't you deface?
can't they deface? 	can't I be defacing?
can't you be defacing?
can't he be defacing?
can't we be defacing?
can't you be defacing?
can't they be defacing? 	can't I have defaced?
can't you have defaced?
can't he have defaced?
can't we have defaced?
can't you have defaced?
can't they have defaced? 	can't I have been defacing?
can't you have been defacing?
can't he have been defacing?
can't we have been defacing?
can't you have been defacing?
can't they have been defacing?