may vulcanize
Verbe régulier : vulcanize - vulcanized- vulcanized

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may vulcanize
you may vulcanize
he may vulcanize
we may vulcanize
you may vulcanize
they may vulcanize 	I may be vulcanizing
you may be vulcanizing
he may be vulcanizing
we may be vulcanizing
you may be vulcanizing
they may be vulcanizing	I may have vulcanized
you may have vulcanized
he may have vulcanized
we may have vulcanized
you may have vulcanized
they may have vulcanized	I may have been vulcanizing
you may have been vulcanizing
he may have been vulcanizing
we may have been vulcanizing
you may have been vulcanizing
they may have been vulcanizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't vulcanize
you mayn't vulcanize
he mayn't vulcanize
we mayn't vulcanize
you mayn't vulcanize
they mayn't vulcanize 	I mayn't be vulcanizing
you mayn't be vulcanizing
he mayn't be vulcanizing
we mayn't be vulcanizing
you mayn't be vulcanizing
they mayn't be vulcanizing	I mayn't have vulcanized
you mayn't have vulcanized
he mayn't have vulcanized
we mayn't have vulcanized
you mayn't have vulcanized
they mayn't have vulcanized	I mayn't have been vulcanizing
you mayn't have been vulcanizing
he mayn't have been vulcanizing
we mayn't have been vulcanizing
you mayn't have been vulcanizing
they mayn't have been vulcanizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I vulcanize?
may you vulcanize?
may he vulcanize?
may we vulcanize?
may you vulcanize?
may they vulcanize? 	may I be vulcanizing?
may you be vulcanizing?
may he be vulcanizing?
may we be vulcanizing?
may you be vulcanizing?
may they be vulcanizing? 	may I have vulcanized?
may you have vulcanized?
may he have vulcanized?
may we have vulcanized?
may you have vulcanized?
may they have vulcanized? 	may I have been vulcanizing?
may you have been vulcanizing?
may he have been vulcanizing?
may we have been vulcanizing?
may you have been vulcanizing?
may they have been vulcanizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I vulcanize?
mayn't you vulcanize?
mayn't he vulcanize?
mayn't we vulcanize?
mayn't you vulcanize?
mayn't they vulcanize? 	mayn't I be vulcanizing?
mayn't you be vulcanizing?
mayn't he be vulcanizing?
mayn't we be vulcanizing?
mayn't you be vulcanizing?
mayn't they be vulcanizing? 	mayn't I have vulcanized?
mayn't you have vulcanized?
mayn't he have vulcanized?
mayn't we have vulcanized?
mayn't you have vulcanized?
mayn't they have vulcanized? 	mayn't I have been vulcanizing?
mayn't you have been vulcanizing?
mayn't he have been vulcanizing?
mayn't we have been vulcanizing?
mayn't you have been vulcanizing?
mayn't they have been vulcanizing?