Regular verb: book book - book booked - book booked
Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I ought to book book you ought to book book he ought to book book we ought to book book you ought to book book they ought to book book
V-ing form
I ought to be book booking you ought to be book booking he ought to be book booking we ought to be book booking you ought to be book booking they ought to be book booking
Perfect
I ought to have book booked you ought to have book booked he ought to have book booked we ought to have book booked you ought to have book booked they ought to have book booked
V-ing perfect
I ought to have been book booking you ought to have been book booking he ought to have been book booking we ought to have been book booking you ought to have been book booking they ought to have been book booking
Negation
Simple form
I oughtn't to book book you oughtn't to book book he oughtn't to book book we oughtn't to book book you oughtn't to book book they oughtn't to book book
V-ing form
I oughtn't to be book booking you oughtn't to be book booking he oughtn't to be book booking we oughtn't to be book booking you oughtn't to be book booking they oughtn't to be book booking
Perfect
I oughtn't to have book booked you oughtn't to have book booked he oughtn't to have book booked we oughtn't to have book booked you oughtn't to have book booked they oughtn't to have book booked
V-ing perfect
I oughtn't to have been book booking you oughtn't to have been book booking he oughtn't to have been book booking we oughtn't to have been book booking you oughtn't to have been book booking they oughtn't to have been book booking
Interrogative form
Simple form
ought to I book book? ought to you book book? ought to he book book? ought to we book book? ought to you book book? ought to they book book?
V-ing form
ought to I be book booking? ought to you be book booking? ought to he be book booking? ought to we be book booking? ought to you be book booking? ought to they be book booking?
Perfect
ought to I have book booked? ought to you have book booked? ought to he have book booked? ought to we have book booked? ought to you have book booked? ought to they have book booked?
V-ing perfect
ought to I have been book booking? ought to you have been book booking? ought to he have been book booking? ought to we have been book booking? ought to you have been book booking? ought to they have been book booking?
Interro-negative form
Simple form
oughtn't I to book book? oughtn't you to book book? oughtn't he to book book? oughtn't we to book book? oughtn't you to book book? oughtn't they to book book?
V-ing form
oughtn't I to be book booking? oughtn't you to be book booking? oughtn't he to be book booking? oughtn't we to be book booking? oughtn't you to be book booking? oughtn't they to be book booking?
Perfect
oughtn't I to have book booked? oughtn't you to have book booked? oughtn't he to have book booked? oughtn't we to have book booked? oughtn't you to have book booked? oughtn't they to have book booked?
V-ing perfect
oughtn't I to have been book booking? oughtn't you to have been book booking? oughtn't he to have been book booking? oughtn't we to have been book booking? oughtn't you to have been book booking? oughtn't they to have been book booking?