English verb conjugation
MAY ULTRACENTRIFUGE

Regular verb: ultracentrifuge - ultracentrifuged - ultracentrifuged

Affirmation

Simple form	V-ing form
I may ultracentrifuge you may ultracentrifuge she may ultracentrifuge we may ultracentrifuge you may ultracentrifuge they may ultracentrifuge	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	V-ing 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	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

Negation

Simple form	V-ing form
I mayn't ultracentrifuge you mayn't ultracentrifuge she 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 she 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 she 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 she 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 she ultracentrifuge? may we ultracentrifuge? may you ultracentrifuge? may they ultracentrifuge?	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	V-ing 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?	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?

Interro-negative form

Simple form	V-ing form
mayn't I ultracentrifuge? mayn't you ultracentrifuge? mayn't she 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 she 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 she 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 she have been ultracentrifuging? mayn't we have been ultracentrifuging? mayn't you have been ultracentrifuging? mayn't they have been ultracentrifuging?