may prefertilize
Verbe régulier : prefertilize - prefertilized- prefertilized

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may prefertilize
you may prefertilize
he may prefertilize
we may prefertilize
you may prefertilize
they may prefertilize 	I may be prefertilizing
you may be prefertilizing
he may be prefertilizing
we may be prefertilizing
you may be prefertilizing
they may be prefertilizing	I may have prefertilized
you may have prefertilized
he may have prefertilized
we may have prefertilized
you may have prefertilized
they may have prefertilized	I may have been prefertilizing
you may have been prefertilizing
he may have been prefertilizing
we may have been prefertilizing
you may have been prefertilizing
they may have been prefertilizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't prefertilize
you mayn't prefertilize
he mayn't prefertilize
we mayn't prefertilize
you mayn't prefertilize
they mayn't prefertilize 	I mayn't be prefertilizing
you mayn't be prefertilizing
he mayn't be prefertilizing
we mayn't be prefertilizing
you mayn't be prefertilizing
they mayn't be prefertilizing	I mayn't have prefertilized
you mayn't have prefertilized
he mayn't have prefertilized
we mayn't have prefertilized
you mayn't have prefertilized
they mayn't have prefertilized	I mayn't have been prefertilizing
you mayn't have been prefertilizing
he mayn't have been prefertilizing
we mayn't have been prefertilizing
you mayn't have been prefertilizing
they mayn't have been prefertilizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I prefertilize?
may you prefertilize?
may he prefertilize?
may we prefertilize?
may you prefertilize?
may they prefertilize? 	may I be prefertilizing?
may you be prefertilizing?
may he be prefertilizing?
may we be prefertilizing?
may you be prefertilizing?
may they be prefertilizing? 	may I have prefertilized?
may you have prefertilized?
may he have prefertilized?
may we have prefertilized?
may you have prefertilized?
may they have prefertilized? 	may I have been prefertilizing?
may you have been prefertilizing?
may he have been prefertilizing?
may we have been prefertilizing?
may you have been prefertilizing?
may they have been prefertilizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I prefertilize?
mayn't you prefertilize?
mayn't he prefertilize?
mayn't we prefertilize?
mayn't you prefertilize?
mayn't they prefertilize? 	mayn't I be prefertilizing?
mayn't you be prefertilizing?
mayn't he be prefertilizing?
mayn't we be prefertilizing?
mayn't you be prefertilizing?
mayn't they be prefertilizing? 	mayn't I have prefertilized?
mayn't you have prefertilized?
mayn't he have prefertilized?
mayn't we have prefertilized?
mayn't you have prefertilized?
mayn't they have prefertilized? 	mayn't I have been prefertilizing?
mayn't you have been prefertilizing?
mayn't he have been prefertilizing?
mayn't we have been prefertilizing?
mayn't you have been prefertilizing?
mayn't they have been prefertilizing?