I may centrifuge you may centrifuge she may centrifuge we may centrifuge you may centrifuge they may centrifuge
Forme en V-ing
I may be centrifuging you may be centrifuging she may be centrifuging we may be centrifuging you may be centrifuging they may be centrifuging
Perfect
I may have centrifuged you may have centrifuged she may have centrifuged we may have centrifuged you may have centrifuged they may have centrifuged
Perfect en V-ing
I may have been centrifuging you may have been centrifuging she may have been centrifuging we may have been centrifuging you may have been centrifuging they may have been centrifuging
Négation
Forme simple
I may not centrifuge you may not centrifuge she may not centrifuge we may not centrifuge you may not centrifuge they may not centrifuge
Forme en V-ing
I may not be centrifuging you may not be centrifuging she may not be centrifuging we may not be centrifuging you may not be centrifuging they may not be centrifuging
Perfect
I may not have centrifuged you may not have centrifuged she may not have centrifuged we may not have centrifuged you may not have centrifuged they may not have centrifuged
Perfect en V-ing
I may not have been centrifuging you may not have been centrifuging she may not have been centrifuging we may not have been centrifuging you may not have been centrifuging they may not have been centrifuging
Forme interrogative
Forme simple
may I centrifuge? may you centrifuge? may she centrifuge? may we centrifuge? may you centrifuge? may they centrifuge?
Forme en V-ing
may I be centrifuging? may you be centrifuging? may she be centrifuging? may we be centrifuging? may you be centrifuging? may they be centrifuging?
Perfect
may I have centrifuged? may you have centrifuged? may she have centrifuged? may we have centrifuged? may you have centrifuged? may they have centrifuged?
Perfect en V-ing
may I have been centrifuging? may you have been centrifuging? may she have been centrifuging? may we have been centrifuging? may you have been centrifuging? may they have been centrifuging?
Forme interro-négative
Forme simple
may I not centrifuge? may you not centrifuge? may she not centrifuge? may we not centrifuge? may you not centrifuge? may they not centrifuge?
Forme en V-ing
may I not be centrifuging? may you not be centrifuging? may she not be centrifuging? may we not be centrifuging? may you not be centrifuging? may they not be centrifuging?
Perfect
may I not have centrifuged? may you not have centrifuged? may she not have centrifuged? may we not have centrifuged? may you not have centrifuged? may they not have centrifuged?
Perfect en V-ing
may I not have been centrifuging? may you not have been centrifuging? may she not have been centrifuging? may we not have been centrifuging? may you not have been centrifuging? may they not have been centrifuging?