English verb conjugation
OUGHT TO TELEPHONE

Regular verb: telephone - telephoned - telephoned

Affirmation

Simple form	V-ing form
I ought to telephone you ought to telephone he ought to telephone we ought to telephone you ought to telephone they ought to telephone	I ought to be telephoning you ought to be telephoning he ought to be telephoning we ought to be telephoning you ought to be telephoning they ought to be telephoning
Perfect	V-ing perfect
I ought to have telephoned you ought to have telephoned he ought to have telephoned we ought to have telephoned you ought to have telephoned they ought to have telephoned	I ought to have been telephoning you ought to have been telephoning he ought to have been telephoning we ought to have been telephoning you ought to have been telephoning they ought to have been telephoning

Negation

Simple form	V-ing form
I oughtn't to telephone you oughtn't to telephone he oughtn't to telephone we oughtn't to telephone you oughtn't to telephone they oughtn't to telephone	I oughtn't to be telephoning you oughtn't to be telephoning he oughtn't to be telephoning we oughtn't to be telephoning you oughtn't to be telephoning they oughtn't to be telephoning
Perfect	V-ing perfect
I oughtn't to have telephoned you oughtn't to have telephoned he oughtn't to have telephoned we oughtn't to have telephoned you oughtn't to have telephoned they oughtn't to have telephoned	I oughtn't to have been telephoning you oughtn't to have been telephoning he oughtn't to have been telephoning we oughtn't to have been telephoning you oughtn't to have been telephoning they oughtn't to have been telephoning

Interrogative form

Simple form	V-ing form
ought to I telephone? ought to you telephone? ought to he telephone? ought to we telephone? ought to you telephone? ought to they telephone?	ought to I be telephoning? ought to you be telephoning? ought to he be telephoning? ought to we be telephoning? ought to you be telephoning? ought to they be telephoning?
Perfect	V-ing perfect
ought to I have telephoned? ought to you have telephoned? ought to he have telephoned? ought to we have telephoned? ought to you have telephoned? ought to they have telephoned?	ought to I have been telephoning? ought to you have been telephoning? ought to he have been telephoning? ought to we have been telephoning? ought to you have been telephoning? ought to they have been telephoning?

Interro-negative form

Simple form	V-ing form
oughtn't I to telephone? oughtn't you to telephone? oughtn't he to telephone? oughtn't we to telephone? oughtn't you to telephone? oughtn't they to telephone?	oughtn't I to be telephoning? oughtn't you to be telephoning? oughtn't he to be telephoning? oughtn't we to be telephoning? oughtn't you to be telephoning? oughtn't they to be telephoning?
Perfect	V-ing perfect
oughtn't I to have telephoned? oughtn't you to have telephoned? oughtn't he to have telephoned? oughtn't we to have telephoned? oughtn't you to have telephoned? oughtn't they to have telephoned?	oughtn't I to have been telephoning? oughtn't you to have been telephoning? oughtn't he to have been telephoning? oughtn't we to have been telephoning? oughtn't you to have been telephoning? oughtn't they to have been telephoning?