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