may upsise
Regular verb: upsise - upsised- upsised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may upsise
you may upsise
she may upsise
we may upsise
you may upsise
they may upsise 	I may be upsising
you may be upsising
she may be upsising
we may be upsising
you may be upsising
they may be upsising	I may have upsised
you may have upsised
she may have upsised
we may have upsised
you may have upsised
they may have upsised	I may have been upsising
you may have been upsising
she may have been upsising
we may have been upsising
you may have been upsising
they may have been upsising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't upsise
you mayn't upsise
she mayn't upsise
we mayn't upsise
you mayn't upsise
they mayn't upsise 	I mayn't be upsising
you mayn't be upsising
she mayn't be upsising
we mayn't be upsising
you mayn't be upsising
they mayn't be upsising	I mayn't have upsised
you mayn't have upsised
she mayn't have upsised
we mayn't have upsised
you mayn't have upsised
they mayn't have upsised	I mayn't have been upsising
you mayn't have been upsising
she mayn't have been upsising
we mayn't have been upsising
you mayn't have been upsising
they mayn't have been upsising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I upsise?
may you upsise?
may she upsise?
may we upsise?
may you upsise?
may they upsise? 	may I be upsising?
may you be upsising?
may she be upsising?
may we be upsising?
may you be upsising?
may they be upsising? 	may I have upsised?
may you have upsised?
may she have upsised?
may we have upsised?
may you have upsised?
may they have upsised? 	may I have been upsising?
may you have been upsising?
may she have been upsising?
may we have been upsising?
may you have been upsising?
may they have been upsising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I upsise?
mayn't you upsise?
mayn't she upsise?
mayn't we upsise?
mayn't you upsise?
mayn't they upsise? 	mayn't I be upsising?
mayn't you be upsising?
mayn't she be upsising?
mayn't we be upsising?
mayn't you be upsising?
mayn't they be upsising? 	mayn't I have upsised?
mayn't you have upsised?
mayn't she have upsised?
mayn't we have upsised?
mayn't you have upsised?
mayn't they have upsised? 	mayn't I have been upsising?
mayn't you have been upsising?
mayn't she have been upsising?
mayn't we have been upsising?
mayn't you have been upsising?
mayn't they have been upsising?