I ought to ultracentrifuge you ought to ultracentrifuge she ought to ultracentrifuge we ought to ultracentrifuge you ought to ultracentrifuge they ought to ultracentrifuge
V-ing form
I ought to be ultracentrifuging you ought to be ultracentrifuging she ought to be ultracentrifuging we ought to be ultracentrifuging you ought to be ultracentrifuging they ought to be ultracentrifuging
Perfect
I ought to have ultracentrifuged you ought to have ultracentrifuged she ought to have ultracentrifuged we ought to have ultracentrifuged you ought to have ultracentrifuged they ought to have ultracentrifuged
V-ing perfect
I ought to have been ultracentrifuging you ought to have been ultracentrifuging she ought to have been ultracentrifuging we ought to have been ultracentrifuging you ought to have been ultracentrifuging they ought to have been ultracentrifuging
Negation
Simple form
I oughtn't to ultracentrifuge you oughtn't to ultracentrifuge she oughtn't to ultracentrifuge we oughtn't to ultracentrifuge you oughtn't to ultracentrifuge they oughtn't to ultracentrifuge
V-ing form
I oughtn't to be ultracentrifuging you oughtn't to be ultracentrifuging she oughtn't to be ultracentrifuging we oughtn't to be ultracentrifuging you oughtn't to be ultracentrifuging they oughtn't to be ultracentrifuging
Perfect
I oughtn't to have ultracentrifuged you oughtn't to have ultracentrifuged she oughtn't to have ultracentrifuged we oughtn't to have ultracentrifuged you oughtn't to have ultracentrifuged they oughtn't to have ultracentrifuged
V-ing perfect
I oughtn't to have been ultracentrifuging you oughtn't to have been ultracentrifuging she oughtn't to have been ultracentrifuging we oughtn't to have been ultracentrifuging you oughtn't to have been ultracentrifuging they oughtn't to have been ultracentrifuging
Interrogative form
Simple form
ought to I ultracentrifuge? ought to you ultracentrifuge? ought to she ultracentrifuge? ought to we ultracentrifuge? ought to you ultracentrifuge? ought to they ultracentrifuge?
V-ing form
ought to I be ultracentrifuging? ought to you be ultracentrifuging? ought to she be ultracentrifuging? ought to we be ultracentrifuging? ought to you be ultracentrifuging? ought to they be ultracentrifuging?
Perfect
ought to I have ultracentrifuged? ought to you have ultracentrifuged? ought to she have ultracentrifuged? ought to we have ultracentrifuged? ought to you have ultracentrifuged? ought to they have ultracentrifuged?
V-ing perfect
ought to I have been ultracentrifuging? ought to you have been ultracentrifuging? ought to she have been ultracentrifuging? ought to we have been ultracentrifuging? ought to you have been ultracentrifuging? ought to they have been ultracentrifuging?
Interro-negative form
Simple form
oughtn't I to ultracentrifuge? oughtn't you to ultracentrifuge? oughtn't she to ultracentrifuge? oughtn't we to ultracentrifuge? oughtn't you to ultracentrifuge? oughtn't they to ultracentrifuge?
V-ing form
oughtn't I to be ultracentrifuging? oughtn't you to be ultracentrifuging? oughtn't she to be ultracentrifuging? oughtn't we to be ultracentrifuging? oughtn't you to be ultracentrifuging? oughtn't they to be ultracentrifuging?
Perfect
oughtn't I to have ultracentrifuged? oughtn't you to have ultracentrifuged? oughtn't she to have ultracentrifuged? oughtn't we to have ultracentrifuged? oughtn't you to have ultracentrifuged? oughtn't they to have ultracentrifuged?
V-ing perfect
oughtn't I to have been ultracentrifuging? oughtn't you to have been ultracentrifuging? oughtn't she to have been ultracentrifuging? oughtn't we to have been ultracentrifuging? oughtn't you to have been ultracentrifuging? oughtn't they to have been ultracentrifuging?