may prefertilize
Regular verb: prefertilize - prefertilized- prefertilized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may prefertilize
you may prefertilize
she may prefertilize
we may prefertilize
you may prefertilize
they may prefertilize 	I may be prefertilizing
you may be prefertilizing
she may be prefertilizing
we may be prefertilizing
you may be prefertilizing
they may be prefertilizing	I may have prefertilized
you may have prefertilized
she 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
she may have been prefertilizing
we may have been prefertilizing
you may have been prefertilizing
they may have been prefertilizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't prefertilize
you mayn't prefertilize
she 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
she 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
she 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
she mayn't have been prefertilizing
we mayn't have been prefertilizing
you mayn't have been prefertilizing
they mayn't have been prefertilizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I prefertilize?
may you prefertilize?
may she prefertilize?
may we prefertilize?
may you prefertilize?
may they prefertilize? 	may I be prefertilizing?
may you be prefertilizing?
may she be prefertilizing?
may we be prefertilizing?
may you be prefertilizing?
may they be prefertilizing? 	may I have prefertilized?
may you have prefertilized?
may she 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 she have been prefertilizing?
may we have been prefertilizing?
may you have been prefertilizing?
may they have been prefertilizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I prefertilize?
mayn't you prefertilize?
mayn't she 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 she 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 she 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 she have been prefertilizing?
mayn't we have been prefertilizing?
mayn't you have been prefertilizing?
mayn't they have been prefertilizing?