can corn
Regular verb: corn - corned- corned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can corn
you can corn
she can corn
we can corn
you can corn
they can corn 	I can be corning
you can be corning
she can be corning
we can be corning
you can be corning
they can be corning	I can have corned
you can have corned
she can have corned
we can have corned
you can have corned
they can have corned	I can have been corning
you can have been corning
she can have been corning
we can have been corning
you can have been corning
they can have been corning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't corn
you can't corn
she can't corn
we can't corn
you can't corn
they can't corn 	I can't be corning
you can't be corning
she can't be corning
we can't be corning
you can't be corning
they can't be corning	I can't have corned
you can't have corned
she can't have corned
we can't have corned
you can't have corned
they can't have corned	I can't have been corning
you can't have been corning
she can't have been corning
we can't have been corning
you can't have been corning
they can't have been corning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I corn?
can you corn?
can she corn?
can we corn?
can you corn?
can they corn? 	can I be corning?
can you be corning?
can she be corning?
can we be corning?
can you be corning?
can they be corning? 	can I have corned?
can you have corned?
can she have corned?
can we have corned?
can you have corned?
can they have corned? 	can I have been corning?
can you have been corning?
can she have been corning?
can we have been corning?
can you have been corning?
can they have been corning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I corn?
can't you corn?
can't she corn?
can't we corn?
can't you corn?
can't they corn? 	can't I be corning?
can't you be corning?
can't she be corning?
can't we be corning?
can't you be corning?
can't they be corning? 	can't I have corned?
can't you have corned?
can't she have corned?
can't we have corned?
can't you have corned?
can't they have corned? 	can't I have been corning?
can't you have been corning?
can't she have been corning?
can't we have been corning?
can't you have been corning?
can't they have been corning?