may upsurge
Regular verb: upsurge - upsurged- upsurged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may upsurge
you may upsurge
he may upsurge
we may upsurge
you may upsurge
they may upsurge 	I may be upsurging
you may be upsurging
he may be upsurging
we may be upsurging
you may be upsurging
they may be upsurging	I may have upsurged
you may have upsurged
he may have upsurged
we may have upsurged
you may have upsurged
they may have upsurged	I may have been upsurging
you may have been upsurging
he may have been upsurging
we may have been upsurging
you may have been upsurging
they may have been upsurging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't upsurge
you mayn't upsurge
he mayn't upsurge
we mayn't upsurge
you mayn't upsurge
they mayn't upsurge 	I mayn't be upsurging
you mayn't be upsurging
he mayn't be upsurging
we mayn't be upsurging
you mayn't be upsurging
they mayn't be upsurging	I mayn't have upsurged
you mayn't have upsurged
he mayn't have upsurged
we mayn't have upsurged
you mayn't have upsurged
they mayn't have upsurged	I mayn't have been upsurging
you mayn't have been upsurging
he mayn't have been upsurging
we mayn't have been upsurging
you mayn't have been upsurging
they mayn't have been upsurging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I upsurge?
may you upsurge?
may he upsurge?
may we upsurge?
may you upsurge?
may they upsurge? 	may I be upsurging?
may you be upsurging?
may he be upsurging?
may we be upsurging?
may you be upsurging?
may they be upsurging? 	may I have upsurged?
may you have upsurged?
may he have upsurged?
may we have upsurged?
may you have upsurged?
may they have upsurged? 	may I have been upsurging?
may you have been upsurging?
may he have been upsurging?
may we have been upsurging?
may you have been upsurging?
may they have been upsurging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I upsurge?
mayn't you upsurge?
mayn't he upsurge?
mayn't we upsurge?
mayn't you upsurge?
mayn't they upsurge? 	mayn't I be upsurging?
mayn't you be upsurging?
mayn't he be upsurging?
mayn't we be upsurging?
mayn't you be upsurging?
mayn't they be upsurging? 	mayn't I have upsurged?
mayn't you have upsurged?
mayn't he have upsurged?
mayn't we have upsurged?
mayn't you have upsurged?
mayn't they have upsurged? 	mayn't I have been upsurging?
mayn't you have been upsurging?
mayn't he have been upsurging?
mayn't we have been upsurging?
mayn't you have been upsurging?
mayn't they have been upsurging?