English verb conjugation
CAN ULTRACENTRIFUGE

Regular verb: ultracentrifuge - ultracentrifuged - ultracentrifuged

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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