may ultracentrifuge
Verbe régulier : ultracentrifuge - ultracentrifuged- ultracentrifuged

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may ultracentrifuge
you may ultracentrifuge
she may ultracentrifuge
we may ultracentrifuge
you may ultracentrifuge
they may ultracentrifuge 	I may be ultracentrifuging
you may be ultracentrifuging
she may be ultracentrifuging
we may be ultracentrifuging
you may be ultracentrifuging
they may be ultracentrifuging	I may have ultracentrifuged
you may have ultracentrifuged
she may have ultracentrifuged
we may have ultracentrifuged
you may have ultracentrifuged
they may have ultracentrifuged	I may have been ultracentrifuging
you may have been ultracentrifuging
she may have been ultracentrifuging
we may have been ultracentrifuging
you may have been ultracentrifuging
they may have been ultracentrifuging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't ultracentrifuge
you mayn't ultracentrifuge
she mayn't ultracentrifuge
we mayn't ultracentrifuge
you mayn't ultracentrifuge
they mayn't ultracentrifuge 	I mayn't be ultracentrifuging
you mayn't be ultracentrifuging
she mayn't be ultracentrifuging
we mayn't be ultracentrifuging
you mayn't be ultracentrifuging
they mayn't be ultracentrifuging	I mayn't have ultracentrifuged
you mayn't have ultracentrifuged
she mayn't have ultracentrifuged
we mayn't have ultracentrifuged
you mayn't have ultracentrifuged
they mayn't have ultracentrifuged	I mayn't have been ultracentrifuging
you mayn't have been ultracentrifuging
she mayn't have been ultracentrifuging
we mayn't have been ultracentrifuging
you mayn't have been ultracentrifuging
they mayn't have been ultracentrifuging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I ultracentrifuge?
may you ultracentrifuge?
may she ultracentrifuge?
may we ultracentrifuge?
may you ultracentrifuge?
may they ultracentrifuge? 	may I be ultracentrifuging?
may you be ultracentrifuging?
may she be ultracentrifuging?
may we be ultracentrifuging?
may you be ultracentrifuging?
may they be ultracentrifuging? 	may I have ultracentrifuged?
may you have ultracentrifuged?
may she have ultracentrifuged?
may we have ultracentrifuged?
may you have ultracentrifuged?
may they have ultracentrifuged? 	may I have been ultracentrifuging?
may you have been ultracentrifuging?
may she have been ultracentrifuging?
may we have been ultracentrifuging?
may you have been ultracentrifuging?
may they have been ultracentrifuging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I ultracentrifuge?
mayn't you ultracentrifuge?
mayn't she ultracentrifuge?
mayn't we ultracentrifuge?
mayn't you ultracentrifuge?
mayn't they ultracentrifuge? 	mayn't I be ultracentrifuging?
mayn't you be ultracentrifuging?
mayn't she be ultracentrifuging?
mayn't we be ultracentrifuging?
mayn't you be ultracentrifuging?
mayn't they be ultracentrifuging? 	mayn't I have ultracentrifuged?
mayn't you have ultracentrifuged?
mayn't she have ultracentrifuged?
mayn't we have ultracentrifuged?
mayn't you have ultracentrifuged?
mayn't they have ultracentrifuged? 	mayn't I have been ultracentrifuging?
mayn't you have been ultracentrifuging?
mayn't she have been ultracentrifuging?
mayn't we have been ultracentrifuging?
mayn't you have been ultracentrifuging?
mayn't they have been ultracentrifuging?