can tidy
Regular verb: tidy - tidied- tidied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can tidy
you can tidy
she can tidy
we can tidy
you can tidy
they can tidy 	I can be tidying
you can be tidying
she can be tidying
we can be tidying
you can be tidying
they can be tidying	I can have tidied
you can have tidied
she can have tidied
we can have tidied
you can have tidied
they can have tidied	I can have been tidying
you can have been tidying
she can have been tidying
we can have been tidying
you can have been tidying
they can have been tidying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't tidy
you can't tidy
she can't tidy
we can't tidy
you can't tidy
they can't tidy 	I can't be tidying
you can't be tidying
she can't be tidying
we can't be tidying
you can't be tidying
they can't be tidying	I can't have tidied
you can't have tidied
she can't have tidied
we can't have tidied
you can't have tidied
they can't have tidied	I can't have been tidying
you can't have been tidying
she can't have been tidying
we can't have been tidying
you can't have been tidying
they can't have been tidying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I tidy?
can you tidy?
can she tidy?
can we tidy?
can you tidy?
can they tidy? 	can I be tidying?
can you be tidying?
can she be tidying?
can we be tidying?
can you be tidying?
can they be tidying? 	can I have tidied?
can you have tidied?
can she have tidied?
can we have tidied?
can you have tidied?
can they have tidied? 	can I have been tidying?
can you have been tidying?
can she have been tidying?
can we have been tidying?
can you have been tidying?
can they have been tidying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I tidy?
can't you tidy?
can't she tidy?
can't we tidy?
can't you tidy?
can't they tidy? 	can't I be tidying?
can't you be tidying?
can't she be tidying?
can't we be tidying?
can't you be tidying?
can't they be tidying? 	can't I have tidied?
can't you have tidied?
can't she have tidied?
can't we have tidied?
can't you have tidied?
can't they have tidied? 	can't I have been tidying?
can't you have been tidying?
can't she have been tidying?
can't we have been tidying?
can't you have been tidying?
can't they have been tidying?