can email
Regular verb: email - emailed- emailed

Affirmation 	
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I can email
you can email
she can email
we can email
you can email
they can email 	I can be emailing
you can be emailing
she can be emailing
we can be emailing
you can be emailing
they can be emailing	I can have emailed
you can have emailed
she can have emailed
we can have emailed
you can have emailed
they can have emailed	I can have been emailing
you can have been emailing
she can have been emailing
we can have been emailing
you can have been emailing
they can have been emailing	

Negation 	
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I can't email
you can't email
she can't email
we can't email
you can't email
they can't email 	I can't be emailing
you can't be emailing
she can't be emailing
we can't be emailing
you can't be emailing
they can't be emailing	I can't have emailed
you can't have emailed
she can't have emailed
we can't have emailed
you can't have emailed
they can't have emailed	I can't have been emailing
you can't have been emailing
she can't have been emailing
we can't have been emailing
you can't have been emailing
they can't have been emailing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I email?
can you email?
can she email?
can we email?
can you email?
can they email? 	can I be emailing?
can you be emailing?
can she be emailing?
can we be emailing?
can you be emailing?
can they be emailing? 	can I have emailed?
can you have emailed?
can she have emailed?
can we have emailed?
can you have emailed?
can they have emailed? 	can I have been emailing?
can you have been emailing?
can she have been emailing?
can we have been emailing?
can you have been emailing?
can they have been emailing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I email?
can't you email?
can't she email?
can't we email?
can't you email?
can't they email? 	can't I be emailing?
can't you be emailing?
can't she be emailing?
can't we be emailing?
can't you be emailing?
can't they be emailing? 	can't I have emailed?
can't you have emailed?
can't she have emailed?
can't we have emailed?
can't you have emailed?
can't they have emailed? 	can't I have been emailing?
can't you have been emailing?
can't she have been emailing?
can't we have been emailing?
can't you have been emailing?
can't they have been emailing?