can defat
Regular verb: defat - defated- defated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can defat
you can defat
he can defat
we can defat
you can defat
they can defat 	I can be defating
you can be defating
he can be defating
we can be defating
you can be defating
they can be defating	I can have defated
you can have defated
he can have defated
we can have defated
you can have defated
they can have defated	I can have been defating
you can have been defating
he can have been defating
we can have been defating
you can have been defating
they can have been defating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't defat
you can't defat
he can't defat
we can't defat
you can't defat
they can't defat 	I can't be defating
you can't be defating
he can't be defating
we can't be defating
you can't be defating
they can't be defating	I can't have defated
you can't have defated
he can't have defated
we can't have defated
you can't have defated
they can't have defated	I can't have been defating
you can't have been defating
he can't have been defating
we can't have been defating
you can't have been defating
they can't have been defating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I defat?
can you defat?
can he defat?
can we defat?
can you defat?
can they defat? 	can I be defating?
can you be defating?
can he be defating?
can we be defating?
can you be defating?
can they be defating? 	can I have defated?
can you have defated?
can he have defated?
can we have defated?
can you have defated?
can they have defated? 	can I have been defating?
can you have been defating?
can he have been defating?
can we have been defating?
can you have been defating?
can they have been defating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I defat?
can't you defat?
can't he defat?
can't we defat?
can't you defat?
can't they defat? 	can't I be defating?
can't you be defating?
can't he be defating?
can't we be defating?
can't you be defating?
can't they be defating? 	can't I have defated?
can't you have defated?
can't he have defated?
can't we have defated?
can't you have defated?
can't they have defated? 	can't I have been defating?
can't you have been defating?
can't he have been defating?
can't we have been defating?
can't you have been defating?
can't they have been defating?