may revalidate
Regular verb: revalidate - revalidated- revalidated

Affirmation 	
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I may revalidate
you may revalidate
he may revalidate
we may revalidate
you may revalidate
they may revalidate 	I may be revalidating
you may be revalidating
he may be revalidating
we may be revalidating
you may be revalidating
they may be revalidating	I may have revalidated
you may have revalidated
he may have revalidated
we may have revalidated
you may have revalidated
they may have revalidated	I may have been revalidating
you may have been revalidating
he may have been revalidating
we may have been revalidating
you may have been revalidating
they may have been revalidating	

Negation 	
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I mayn't revalidate
you mayn't revalidate
he mayn't revalidate
we mayn't revalidate
you mayn't revalidate
they mayn't revalidate 	I mayn't be revalidating
you mayn't be revalidating
he mayn't be revalidating
we mayn't be revalidating
you mayn't be revalidating
they mayn't be revalidating	I mayn't have revalidated
you mayn't have revalidated
he mayn't have revalidated
we mayn't have revalidated
you mayn't have revalidated
they mayn't have revalidated	I mayn't have been revalidating
you mayn't have been revalidating
he mayn't have been revalidating
we mayn't have been revalidating
you mayn't have been revalidating
they mayn't have been revalidating	

Interrogative form 	
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may I revalidate?
may you revalidate?
may he revalidate?
may we revalidate?
may you revalidate?
may they revalidate? 	may I be revalidating?
may you be revalidating?
may he be revalidating?
may we be revalidating?
may you be revalidating?
may they be revalidating? 	may I have revalidated?
may you have revalidated?
may he have revalidated?
may we have revalidated?
may you have revalidated?
may they have revalidated? 	may I have been revalidating?
may you have been revalidating?
may he have been revalidating?
may we have been revalidating?
may you have been revalidating?
may they have been revalidating? 	

Interro-negative form 	
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mayn't I revalidate?
mayn't you revalidate?
mayn't he revalidate?
mayn't we revalidate?
mayn't you revalidate?
mayn't they revalidate? 	mayn't I be revalidating?
mayn't you be revalidating?
mayn't he be revalidating?
mayn't we be revalidating?
mayn't you be revalidating?
mayn't they be revalidating? 	mayn't I have revalidated?
mayn't you have revalidated?
mayn't he have revalidated?
mayn't we have revalidated?
mayn't you have revalidated?
mayn't they have revalidated? 	mayn't I have been revalidating?
mayn't you have been revalidating?
mayn't he have been revalidating?
mayn't we have been revalidating?
mayn't you have been revalidating?
mayn't they have been revalidating?