may reason
Regular verb: reason - reasoned- reasoned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may reason
you may reason
he may reason
we may reason
you may reason
they may reason 	I may be reasoning
you may be reasoning
he may be reasoning
we may be reasoning
you may be reasoning
they may be reasoning	I may have reasoned
you may have reasoned
he may have reasoned
we may have reasoned
you may have reasoned
they may have reasoned	I may have been reasoning
you may have been reasoning
he may have been reasoning
we may have been reasoning
you may have been reasoning
they may have been reasoning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't reason
you mayn't reason
he mayn't reason
we mayn't reason
you mayn't reason
they mayn't reason 	I mayn't be reasoning
you mayn't be reasoning
he mayn't be reasoning
we mayn't be reasoning
you mayn't be reasoning
they mayn't be reasoning	I mayn't have reasoned
you mayn't have reasoned
he mayn't have reasoned
we mayn't have reasoned
you mayn't have reasoned
they mayn't have reasoned	I mayn't have been reasoning
you mayn't have been reasoning
he mayn't have been reasoning
we mayn't have been reasoning
you mayn't have been reasoning
they mayn't have been reasoning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I reason?
may you reason?
may he reason?
may we reason?
may you reason?
may they reason? 	may I be reasoning?
may you be reasoning?
may he be reasoning?
may we be reasoning?
may you be reasoning?
may they be reasoning? 	may I have reasoned?
may you have reasoned?
may he have reasoned?
may we have reasoned?
may you have reasoned?
may they have reasoned? 	may I have been reasoning?
may you have been reasoning?
may he have been reasoning?
may we have been reasoning?
may you have been reasoning?
may they have been reasoning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I reason?
mayn't you reason?
mayn't he reason?
mayn't we reason?
mayn't you reason?
mayn't they reason? 	mayn't I be reasoning?
mayn't you be reasoning?
mayn't he be reasoning?
mayn't we be reasoning?
mayn't you be reasoning?
mayn't they be reasoning? 	mayn't I have reasoned?
mayn't you have reasoned?
mayn't he have reasoned?
mayn't we have reasoned?
mayn't you have reasoned?
mayn't they have reasoned? 	mayn't I have been reasoning?
mayn't you have been reasoning?
mayn't he have been reasoning?
mayn't we have been reasoning?
mayn't you have been reasoning?
mayn't they have been reasoning?