may vowelise
Regular verb: vowelise - vowelised- vowelised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may vowelise
you may vowelise
he may vowelise
we may vowelise
you may vowelise
they may vowelise 	I may be vowelising
you may be vowelising
he may be vowelising
we may be vowelising
you may be vowelising
they may be vowelising	I may have vowelised
you may have vowelised
he may have vowelised
we may have vowelised
you may have vowelised
they may have vowelised	I may have been vowelising
you may have been vowelising
he may have been vowelising
we may have been vowelising
you may have been vowelising
they may have been vowelising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't vowelise
you mayn't vowelise
he mayn't vowelise
we mayn't vowelise
you mayn't vowelise
they mayn't vowelise 	I mayn't be vowelising
you mayn't be vowelising
he mayn't be vowelising
we mayn't be vowelising
you mayn't be vowelising
they mayn't be vowelising	I mayn't have vowelised
you mayn't have vowelised
he mayn't have vowelised
we mayn't have vowelised
you mayn't have vowelised
they mayn't have vowelised	I mayn't have been vowelising
you mayn't have been vowelising
he mayn't have been vowelising
we mayn't have been vowelising
you mayn't have been vowelising
they mayn't have been vowelising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I vowelise?
may you vowelise?
may he vowelise?
may we vowelise?
may you vowelise?
may they vowelise? 	may I be vowelising?
may you be vowelising?
may he be vowelising?
may we be vowelising?
may you be vowelising?
may they be vowelising? 	may I have vowelised?
may you have vowelised?
may he have vowelised?
may we have vowelised?
may you have vowelised?
may they have vowelised? 	may I have been vowelising?
may you have been vowelising?
may he have been vowelising?
may we have been vowelising?
may you have been vowelising?
may they have been vowelising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I vowelise?
mayn't you vowelise?
mayn't he vowelise?
mayn't we vowelise?
mayn't you vowelise?
mayn't they vowelise? 	mayn't I be vowelising?
mayn't you be vowelising?
mayn't he be vowelising?
mayn't we be vowelising?
mayn't you be vowelising?
mayn't they be vowelising? 	mayn't I have vowelised?
mayn't you have vowelised?
mayn't he have vowelised?
mayn't we have vowelised?
mayn't you have vowelised?
mayn't they have vowelised? 	mayn't I have been vowelising?
mayn't you have been vowelising?
mayn't he have been vowelising?
mayn't we have been vowelising?
mayn't you have been vowelising?
mayn't they have been vowelising?