can devaluate
Regular verb: devaluate - devaluated- devaluated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can devaluate
you can devaluate
she can devaluate
we can devaluate
you can devaluate
they can devaluate 	I can be devaluating
you can be devaluating
she can be devaluating
we can be devaluating
you can be devaluating
they can be devaluating	I can have devaluated
you can have devaluated
she can have devaluated
we can have devaluated
you can have devaluated
they can have devaluated	I can have been devaluating
you can have been devaluating
she can have been devaluating
we can have been devaluating
you can have been devaluating
they can have been devaluating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't devaluate
you can't devaluate
she can't devaluate
we can't devaluate
you can't devaluate
they can't devaluate 	I can't be devaluating
you can't be devaluating
she can't be devaluating
we can't be devaluating
you can't be devaluating
they can't be devaluating	I can't have devaluated
you can't have devaluated
she can't have devaluated
we can't have devaluated
you can't have devaluated
they can't have devaluated	I can't have been devaluating
you can't have been devaluating
she can't have been devaluating
we can't have been devaluating
you can't have been devaluating
they can't have been devaluating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I devaluate?
can you devaluate?
can she devaluate?
can we devaluate?
can you devaluate?
can they devaluate? 	can I be devaluating?
can you be devaluating?
can she be devaluating?
can we be devaluating?
can you be devaluating?
can they be devaluating? 	can I have devaluated?
can you have devaluated?
can she have devaluated?
can we have devaluated?
can you have devaluated?
can they have devaluated? 	can I have been devaluating?
can you have been devaluating?
can she have been devaluating?
can we have been devaluating?
can you have been devaluating?
can they have been devaluating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I devaluate?
can't you devaluate?
can't she devaluate?
can't we devaluate?
can't you devaluate?
can't they devaluate? 	can't I be devaluating?
can't you be devaluating?
can't she be devaluating?
can't we be devaluating?
can't you be devaluating?
can't they be devaluating? 	can't I have devaluated?
can't you have devaluated?
can't she have devaluated?
can't we have devaluated?
can't you have devaluated?
can't they have devaluated? 	can't I have been devaluating?
can't you have been devaluating?
can't she have been devaluating?
can't we have been devaluating?
can't you have been devaluating?
can't they have been devaluating?