I may ultracentrifuge you may ultracentrifuge she may ultracentrifuge we may ultracentrifuge you may ultracentrifuge they may ultracentrifuge
Forme en V-ing
I may be ultracentrifuging you may be ultracentrifuging she may be ultracentrifuging we may be ultracentrifuging you may be ultracentrifuging they may be ultracentrifuging
Perfect
I may have ultracentrifuged you may have ultracentrifuged she may have ultracentrifuged we may have ultracentrifuged you may have ultracentrifuged they may have ultracentrifuged
Perfect en V-ing
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
I may not ultracentrifuge you may not ultracentrifuge she may not ultracentrifuge we may not ultracentrifuge you may not ultracentrifuge they may not ultracentrifuge
Forme en V-ing
I may not be ultracentrifuging you may not be ultracentrifuging she may not be ultracentrifuging we may not be ultracentrifuging you may not be ultracentrifuging they may not be ultracentrifuging
Perfect
I may not have ultracentrifuged you may not have ultracentrifuged she may not have ultracentrifuged we may not have ultracentrifuged you may not have ultracentrifuged they may not have ultracentrifuged
Perfect en V-ing
I may not have been ultracentrifuging you may not have been ultracentrifuging she may not have been ultracentrifuging we may not have been ultracentrifuging you may not have been ultracentrifuging they may not have been ultracentrifuging
Forme interrogative
Forme simple
may I ultracentrifuge? may you ultracentrifuge? may she ultracentrifuge? may we ultracentrifuge? may you ultracentrifuge? may they ultracentrifuge?
Forme en V-ing
may I be ultracentrifuging? may you be ultracentrifuging? may she be ultracentrifuging? may we be ultracentrifuging? may you be ultracentrifuging? may they be ultracentrifuging?
Perfect
may I have ultracentrifuged? may you have ultracentrifuged? may she have ultracentrifuged? may we have ultracentrifuged? may you have ultracentrifuged? may they have ultracentrifuged?
Perfect en V-ing
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
may I not ultracentrifuge? may you not ultracentrifuge? may she not ultracentrifuge? may we not ultracentrifuge? may you not ultracentrifuge? may they not ultracentrifuge?
Forme en V-ing
may I not be ultracentrifuging? may you not be ultracentrifuging? may she not be ultracentrifuging? may we not be ultracentrifuging? may you not be ultracentrifuging? may they not be ultracentrifuging?
Perfect
may I not have ultracentrifuged? may you not have ultracentrifuged? may she not have ultracentrifuged? may we not have ultracentrifuged? may you not have ultracentrifuged? may they not have ultracentrifuged?
Perfect en V-ing
may I not have been ultracentrifuging? may you not have been ultracentrifuging? may she not have been ultracentrifuging? may we not have been ultracentrifuging? may you not have been ultracentrifuging? may they not have been ultracentrifuging?