should testify
Regular verb: testify - testified- testified

Affirmation 	
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I'd testify
you'd testify
he'd testify
we'd testify
you'd testify
they'd testify 	I'd be testifying
you'd be testifying
he'd be testifying
we'd be testifying
you'd be testifying
they'd be testifying	I should've testified
you should've testified
he should've testified
we should've testified
you should've testified
they should've testified	I should've been testifying
you should've been testifying
he should've been testifying
we should've been testifying
you should've been testifying
they should've been testifying	

Negation 	
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I shouldn't testify
you shouldn't testify
he shouldn't testify
we shouldn't testify
you shouldn't testify
they shouldn't testify 	I shouldn't be testifying
you shouldn't be testifying
he shouldn't be testifying
we shouldn't be testifying
you shouldn't be testifying
they shouldn't be testifying	I shouldn't have testified
you shouldn't have testified
he shouldn't have testified
we shouldn't have testified
you shouldn't have testified
they shouldn't have testified	I shouldn't have been testifying
you shouldn't have been testifying
he shouldn't have been testifying
we shouldn't have been testifying
you shouldn't have been testifying
they shouldn't have been testifying	

Interrogative form 	
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should I testify?
should you testify?
should he testify?
should we testify?
should you testify?
should they testify? 	should I be testifying?
should you be testifying?
should he be testifying?
should we be testifying?
should you be testifying?
should they be testifying? 	should I have testified?
should you have testified?
should he have testified?
should we have testified?
should you have testified?
should they have testified? 	should I have been testifying?
should you have been testifying?
should he have been testifying?
should we have been testifying?
should you have been testifying?
should they have been testifying? 	

Interro-negative form 	
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shouldn't I testify?
shouldn't you testify?
shouldn't he testify?
shouldn't we testify?
shouldn't you testify?
shouldn't they testify? 	shouldn't I be testifying?
shouldn't you be testifying?
shouldn't he be testifying?
shouldn't we be testifying?
shouldn't you be testifying?
shouldn't they be testifying? 	shouldn't I have testified?
shouldn't you have testified?
shouldn't he have testified?
shouldn't we have testified?
shouldn't you have testified?
shouldn't they have testified? 	shouldn't I have been testifying?
shouldn't you have been testifying?
shouldn't he have been testifying?
shouldn't we have been testifying?
shouldn't you have been testifying?
shouldn't they have been testifying?