English verb conjugation
MAY ULTRACENTRIFUGE

Regular verb: ultracentrifuge - ultracentrifuged - ultracentrifuged

Affirmation

Simple form	V-ing form
I may ultracentrifuge you may ultracentrifuge he may ultracentrifuge we may ultracentrifuge you may ultracentrifuge they may ultracentrifuge	I may be ultracentrifuging you may be ultracentrifuging he may be ultracentrifuging we may be ultracentrifuging you may be ultracentrifuging they may be ultracentrifuging
Perfect	V-ing perfect
I may have ultracentrifuged you may have ultracentrifuged he 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 he may have been ultracentrifuging we may have been ultracentrifuging you may have been ultracentrifuging they may have been ultracentrifuging

Negation

Simple form	V-ing form
I mayn't ultracentrifuge you mayn't ultracentrifuge he 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 he mayn't be ultracentrifuging we mayn't be ultracentrifuging you mayn't be ultracentrifuging they mayn't be ultracentrifuging
Perfect	V-ing perfect
I mayn't have ultracentrifuged you mayn't have ultracentrifuged he 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 he mayn't have been ultracentrifuging we mayn't have been ultracentrifuging you mayn't have been ultracentrifuging they mayn't have been ultracentrifuging

Interrogative form

Simple form	V-ing form
may I ultracentrifuge? may you ultracentrifuge? may he ultracentrifuge? may we ultracentrifuge? may you ultracentrifuge? may they ultracentrifuge?	may I be ultracentrifuging? may you be ultracentrifuging? may he be ultracentrifuging? may we be ultracentrifuging? may you be ultracentrifuging? may they be ultracentrifuging?
Perfect	V-ing perfect
may I have ultracentrifuged? may you have ultracentrifuged? may he 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 he have been ultracentrifuging? may we have been ultracentrifuging? may you have been ultracentrifuging? may they have been ultracentrifuging?

Interro-negative form

Simple form	V-ing form
mayn't I ultracentrifuge? mayn't you ultracentrifuge? mayn't he 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 he be ultracentrifuging? mayn't we be ultracentrifuging? mayn't you be ultracentrifuging? mayn't they be ultracentrifuging?
Perfect	V-ing perfect
mayn't I have ultracentrifuged? mayn't you have ultracentrifuged? mayn't he 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 he have been ultracentrifuging? mayn't we have been ultracentrifuging? mayn't you have been ultracentrifuging? mayn't they have been ultracentrifuging?