may require
Regular verb: require - required- required

Affirmation 	
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I may require
you may require
he may require
we may require
you may require
they may require 	I may be requiring
you may be requiring
he may be requiring
we may be requiring
you may be requiring
they may be requiring	I may have required
you may have required
he may have required
we may have required
you may have required
they may have required	I may have been requiring
you may have been requiring
he may have been requiring
we may have been requiring
you may have been requiring
they may have been requiring	

Negation 	
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I may not require
you may not require
he may not require
we may not require
you may not require
they may not require 	I may not be requiring
you may not be requiring
he may not be requiring
we may not be requiring
you may not be requiring
they may not be requiring	I may not have required
you may not have required
he may not have required
we may not have required
you may not have required
they may not have required	I may not have been requiring
you may not have been requiring
he may not have been requiring
we may not have been requiring
you may not have been requiring
they may not have been requiring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I require?
may you require?
may he require?
may we require?
may you require?
may they require? 	may I be requiring?
may you be requiring?
may he be requiring?
may we be requiring?
may you be requiring?
may they be requiring? 	may I have required?
may you have required?
may he have required?
may we have required?
may you have required?
may they have required? 	may I have been requiring?
may you have been requiring?
may he have been requiring?
may we have been requiring?
may you have been requiring?
may they have been requiring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not require?
may you not require?
may he not require?
may we not require?
may you not require?
may they not require? 	may I not be requiring?
may you not be requiring?
may he not be requiring?
may we not be requiring?
may you not be requiring?
may they not be requiring? 	may I not have required?
may you not have required?
may he not have required?
may we not have required?
may you not have required?
may they not have required? 	may I not have been requiring?
may you not have been requiring?
may he not have been requiring?
may we not have been requiring?
may you not have been requiring?
may they not have been requiring?