should revalidate
Regular verb: revalidate - revalidated- revalidated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should revalidate
you should revalidate
he should revalidate
we should revalidate
you should revalidate
they should revalidate 	I should be revalidating
you should be revalidating
he should be revalidating
we should be revalidating
you should be revalidating
they should be revalidating	I should have revalidated
you should have revalidated
he should have revalidated
we should have revalidated
you should have revalidated
they should have revalidated	I should have been revalidating
you should have been revalidating
he should have been revalidating
we should have been revalidating
you should have been revalidating
they should have been revalidating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not revalidate
you should not revalidate
he should not revalidate
we should not revalidate
you should not revalidate
they should not revalidate 	I should not be revalidating
you should not be revalidating
he should not be revalidating
we should not be revalidating
you should not be revalidating
they should not be revalidating	I should not have revalidated
you should not have revalidated
he should not have revalidated
we should not have revalidated
you should not have revalidated
they should not have revalidated	I should not have been revalidating
you should not have been revalidating
he should not have been revalidating
we should not have been revalidating
you should not have been revalidating
they should not have been revalidating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I revalidate?
should you revalidate?
should he revalidate?
should we revalidate?
should you revalidate?
should they revalidate? 	should I be revalidating?
should you be revalidating?
should he be revalidating?
should we be revalidating?
should you be revalidating?
should they be revalidating? 	should I have revalidated?
should you have revalidated?
should he have revalidated?
should we have revalidated?
should you have revalidated?
should they have revalidated? 	should I have been revalidating?
should you have been revalidating?
should he have been revalidating?
should we have been revalidating?
should you have been revalidating?
should they have been revalidating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not revalidate?
should you not revalidate?
should he not revalidate?
should we not revalidate?
should you not revalidate?
should they not revalidate? 	should I not be revalidating?
should you not be revalidating?
should he not be revalidating?
should we not be revalidating?
should you not be revalidating?
should they not be revalidating? 	should I not have revalidated?
should you not have revalidated?
should he not have revalidated?
should we not have revalidated?
should you not have revalidated?
should they not have revalidated? 	should I not have been revalidating?
should you not have been revalidating?
should he not have been revalidating?
should we not have been revalidating?
should you not have been revalidating?
should they not have been revalidating?