should decontaminate
Regular verb: decontaminate - decontaminated- decontaminated

Affirmation 	
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I'd decontaminate
you'd decontaminate
he'd decontaminate
we'd decontaminate
you'd decontaminate
they'd decontaminate 	I'd be decontaminating
you'd be decontaminating
he'd be decontaminating
we'd be decontaminating
you'd be decontaminating
they'd be decontaminating	I should've decontaminated
you should've decontaminated
he should've decontaminated
we should've decontaminated
you should've decontaminated
they should've decontaminated	I should've been decontaminating
you should've been decontaminating
he should've been decontaminating
we should've been decontaminating
you should've been decontaminating
they should've been decontaminating	

Negation 	
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I shouldn't decontaminate
you shouldn't decontaminate
he shouldn't decontaminate
we shouldn't decontaminate
you shouldn't decontaminate
they shouldn't decontaminate 	I shouldn't be decontaminating
you shouldn't be decontaminating
he shouldn't be decontaminating
we shouldn't be decontaminating
you shouldn't be decontaminating
they shouldn't be decontaminating	I shouldn't have decontaminated
you shouldn't have decontaminated
he shouldn't have decontaminated
we shouldn't have decontaminated
you shouldn't have decontaminated
they shouldn't have decontaminated	I shouldn't have been decontaminating
you shouldn't have been decontaminating
he shouldn't have been decontaminating
we shouldn't have been decontaminating
you shouldn't have been decontaminating
they shouldn't have been decontaminating	

Interrogative form 	
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should I decontaminate?
should you decontaminate?
should he decontaminate?
should we decontaminate?
should you decontaminate?
should they decontaminate? 	should I be decontaminating?
should you be decontaminating?
should he be decontaminating?
should we be decontaminating?
should you be decontaminating?
should they be decontaminating? 	should I have decontaminated?
should you have decontaminated?
should he have decontaminated?
should we have decontaminated?
should you have decontaminated?
should they have decontaminated? 	should I have been decontaminating?
should you have been decontaminating?
should he have been decontaminating?
should we have been decontaminating?
should you have been decontaminating?
should they have been decontaminating? 	

Interro-negative form 	
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shouldn't I decontaminate?
shouldn't you decontaminate?
shouldn't he decontaminate?
shouldn't we decontaminate?
shouldn't you decontaminate?
shouldn't they decontaminate? 	shouldn't I be decontaminating?
shouldn't you be decontaminating?
shouldn't he be decontaminating?
shouldn't we be decontaminating?
shouldn't you be decontaminating?
shouldn't they be decontaminating? 	shouldn't I have decontaminated?
shouldn't you have decontaminated?
shouldn't he have decontaminated?
shouldn't we have decontaminated?
shouldn't you have decontaminated?
shouldn't they have decontaminated? 	shouldn't I have been decontaminating?
shouldn't you have been decontaminating?
shouldn't he have been decontaminating?
shouldn't we have been decontaminating?
shouldn't you have been decontaminating?
shouldn't they have been decontaminating?