may vise
Regular verb: vise - vised- vised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may vise
you may vise
he may vise
we may vise
you may vise
they may vise 	I may be vising
you may be vising
he may be vising
we may be vising
you may be vising
they may be vising	I may have vised
you may have vised
he may have vised
we may have vised
you may have vised
they may have vised	I may have been vising
you may have been vising
he may have been vising
we may have been vising
you may have been vising
they may have been vising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't vise
you mayn't vise
he mayn't vise
we mayn't vise
you mayn't vise
they mayn't vise 	I mayn't be vising
you mayn't be vising
he mayn't be vising
we mayn't be vising
you mayn't be vising
they mayn't be vising	I mayn't have vised
you mayn't have vised
he mayn't have vised
we mayn't have vised
you mayn't have vised
they mayn't have vised	I mayn't have been vising
you mayn't have been vising
he mayn't have been vising
we mayn't have been vising
you mayn't have been vising
they mayn't have been vising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I vise?
may you vise?
may he vise?
may we vise?
may you vise?
may they vise? 	may I be vising?
may you be vising?
may he be vising?
may we be vising?
may you be vising?
may they be vising? 	may I have vised?
may you have vised?
may he have vised?
may we have vised?
may you have vised?
may they have vised? 	may I have been vising?
may you have been vising?
may he have been vising?
may we have been vising?
may you have been vising?
may they have been vising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I vise?
mayn't you vise?
mayn't he vise?
mayn't we vise?
mayn't you vise?
mayn't they vise? 	mayn't I be vising?
mayn't you be vising?
mayn't he be vising?
mayn't we be vising?
mayn't you be vising?
mayn't they be vising? 	mayn't I have vised?
mayn't you have vised?
mayn't he have vised?
mayn't we have vised?
mayn't you have vised?
mayn't they have vised? 	mayn't I have been vising?
mayn't you have been vising?
mayn't he have been vising?
mayn't we have been vising?
mayn't you have been vising?
mayn't they have been vising?