Regular verb: centrifuge - centrifuged - centrifuged
Simple form | V-ing form |
I may centrifuge you may centrifuge he may centrifuge we may centrifuge you may centrifuge they may centrifuge | I may be centrifuging you may be centrifuging he may be centrifuging we may be centrifuging you may be centrifuging they may be centrifuging |
Perfect | V-ing perfect |
I may have centrifuged you may have centrifuged he may have centrifuged we may have centrifuged you may have centrifuged they may have centrifuged | I may have been centrifuging you may have been centrifuging he may have been centrifuging we may have been centrifuging you may have been centrifuging they may have been centrifuging |
Simple form | V-ing form |
I mayn't centrifuge you mayn't centrifuge he mayn't centrifuge we mayn't centrifuge you mayn't centrifuge they mayn't centrifuge | I mayn't be centrifuging you mayn't be centrifuging he mayn't be centrifuging we mayn't be centrifuging you mayn't be centrifuging they mayn't be centrifuging |
Perfect | V-ing perfect |
I mayn't have centrifuged you mayn't have centrifuged he mayn't have centrifuged we mayn't have centrifuged you mayn't have centrifuged they mayn't have centrifuged | I mayn't have been centrifuging you mayn't have been centrifuging he mayn't have been centrifuging we mayn't have been centrifuging you mayn't have been centrifuging they mayn't have been centrifuging |
Simple form | V-ing form |
may I centrifuge? may you centrifuge? may he centrifuge? may we centrifuge? may you centrifuge? may they centrifuge? | may I be centrifuging? may you be centrifuging? may he be centrifuging? may we be centrifuging? may you be centrifuging? may they be centrifuging? |
Perfect | V-ing perfect |
may I have centrifuged? may you have centrifuged? may he have centrifuged? may we have centrifuged? may you have centrifuged? may they have centrifuged? | may I have been centrifuging? may you have been centrifuging? may he have been centrifuging? may we have been centrifuging? may you have been centrifuging? may they have been centrifuging? |
Simple form | V-ing form |
mayn't I centrifuge? mayn't you centrifuge? mayn't he centrifuge? mayn't we centrifuge? mayn't you centrifuge? mayn't they centrifuge? | mayn't I be centrifuging? mayn't you be centrifuging? mayn't he be centrifuging? mayn't we be centrifuging? mayn't you be centrifuging? mayn't they be centrifuging? |
Perfect | V-ing perfect |
mayn't I have centrifuged? mayn't you have centrifuged? mayn't he have centrifuged? mayn't we have centrifuged? mayn't you have centrifuged? mayn't they have centrifuged? | mayn't I have been centrifuging? mayn't you have been centrifuging? mayn't he have been centrifuging? mayn't we have been centrifuging? mayn't you have been centrifuging? mayn't they have been centrifuging? |