may hasten
Regular verb: hasten - hastened- hastened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may hasten
you may hasten
she may hasten
we may hasten
you may hasten
they may hasten 	I may be hastening
you may be hastening
she may be hastening
we may be hastening
you may be hastening
they may be hastening	I may have hastened
you may have hastened
she may have hastened
we may have hastened
you may have hastened
they may have hastened	I may have been hastening
you may have been hastening
she may have been hastening
we may have been hastening
you may have been hastening
they may have been hastening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't hasten
you mayn't hasten
she mayn't hasten
we mayn't hasten
you mayn't hasten
they mayn't hasten 	I mayn't be hastening
you mayn't be hastening
she mayn't be hastening
we mayn't be hastening
you mayn't be hastening
they mayn't be hastening	I mayn't have hastened
you mayn't have hastened
she mayn't have hastened
we mayn't have hastened
you mayn't have hastened
they mayn't have hastened	I mayn't have been hastening
you mayn't have been hastening
she mayn't have been hastening
we mayn't have been hastening
you mayn't have been hastening
they mayn't have been hastening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I hasten?
may you hasten?
may she hasten?
may we hasten?
may you hasten?
may they hasten? 	may I be hastening?
may you be hastening?
may she be hastening?
may we be hastening?
may you be hastening?
may they be hastening? 	may I have hastened?
may you have hastened?
may she have hastened?
may we have hastened?
may you have hastened?
may they have hastened? 	may I have been hastening?
may you have been hastening?
may she have been hastening?
may we have been hastening?
may you have been hastening?
may they have been hastening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I hasten?
mayn't you hasten?
mayn't she hasten?
mayn't we hasten?
mayn't you hasten?
mayn't they hasten? 	mayn't I be hastening?
mayn't you be hastening?
mayn't she be hastening?
mayn't we be hastening?
mayn't you be hastening?
mayn't they be hastening? 	mayn't I have hastened?
mayn't you have hastened?
mayn't she have hastened?
mayn't we have hastened?
mayn't you have hastened?
mayn't they have hastened? 	mayn't I have been hastening?
mayn't you have been hastening?
mayn't she have been hastening?
mayn't we have been hastening?
mayn't you have been hastening?
mayn't they have been hastening?