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 cannot defat
you cannot defat
he cannot defat
we cannot defat
you cannot defat
they cannot defat 	I cannot be defating
you cannot be defating
he cannot be defating
we cannot be defating
you cannot be defating
they cannot be defating	I cannot have defated
you cannot have defated
he cannot have defated
we cannot have defated
you cannot have defated
they cannot have defated	I cannot have been defating
you cannot have been defating
he cannot have been defating
we cannot have been defating
you cannot have been defating
they cannot 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 I not defat?
can you not defat?
can he not defat?
can we not defat?
can you not defat?
can they not defat? 	can I not be defating?
can you not be defating?
can he not be defating?
can we not be defating?
can you not be defating?
can they not be defating? 	can I not have defated?
can you not have defated?
can he not have defated?
can we not have defated?
can you not have defated?
can they not have defated? 	can I not have been defating?
can you not have been defating?
can he not have been defating?
can we not have been defating?
can you not have been defating?
can they not have been defating?