should devastate
Regular verb: devastate - devastated- devastated

Affirmation 	
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I'd devastate
you'd devastate
he'd devastate
we'd devastate
you'd devastate
they'd devastate 	I'd be devastating
you'd be devastating
he'd be devastating
we'd be devastating
you'd be devastating
they'd be devastating	I should've devastated
you should've devastated
he should've devastated
we should've devastated
you should've devastated
they should've devastated	I should've been devastating
you should've been devastating
he should've been devastating
we should've been devastating
you should've been devastating
they should've been devastating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't devastate
you shouldn't devastate
he shouldn't devastate
we shouldn't devastate
you shouldn't devastate
they shouldn't devastate 	I shouldn't be devastating
you shouldn't be devastating
he shouldn't be devastating
we shouldn't be devastating
you shouldn't be devastating
they shouldn't be devastating	I shouldn't have devastated
you shouldn't have devastated
he shouldn't have devastated
we shouldn't have devastated
you shouldn't have devastated
they shouldn't have devastated	I shouldn't have been devastating
you shouldn't have been devastating
he shouldn't have been devastating
we shouldn't have been devastating
you shouldn't have been devastating
they shouldn't have been devastating	

Interrogative form 	
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should I devastate?
should you devastate?
should he devastate?
should we devastate?
should you devastate?
should they devastate? 	should I be devastating?
should you be devastating?
should he be devastating?
should we be devastating?
should you be devastating?
should they be devastating? 	should I have devastated?
should you have devastated?
should he have devastated?
should we have devastated?
should you have devastated?
should they have devastated? 	should I have been devastating?
should you have been devastating?
should he have been devastating?
should we have been devastating?
should you have been devastating?
should they have been devastating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I devastate?
shouldn't you devastate?
shouldn't he devastate?
shouldn't we devastate?
shouldn't you devastate?
shouldn't they devastate? 	shouldn't I be devastating?
shouldn't you be devastating?
shouldn't he be devastating?
shouldn't we be devastating?
shouldn't you be devastating?
shouldn't they be devastating? 	shouldn't I have devastated?
shouldn't you have devastated?
shouldn't he have devastated?
shouldn't we have devastated?
shouldn't you have devastated?
shouldn't they have devastated? 	shouldn't I have been devastating?
shouldn't you have been devastating?
shouldn't he have been devastating?
shouldn't we have been devastating?
shouldn't you have been devastating?
shouldn't they have been devastating?