English verb conjugation
OUGHT TO FAX

Regular verb: fax - faxed - faxed

Affirmation

Simple form	V-ing form
I ought to fax you ought to fax he ought to fax we ought to fax you ought to fax they ought to fax	I ought to be faxing you ought to be faxing he ought to be faxing we ought to be faxing you ought to be faxing they ought to be faxing
Perfect	V-ing perfect
I ought to have faxed you ought to have faxed he ought to have faxed we ought to have faxed you ought to have faxed they ought to have faxed	I ought to have been faxing you ought to have been faxing he ought to have been faxing we ought to have been faxing you ought to have been faxing they ought to have been faxing

Negation

Simple form	V-ing form
I oughtn't to fax you oughtn't to fax he oughtn't to fax we oughtn't to fax you oughtn't to fax they oughtn't to fax	I oughtn't to be faxing you oughtn't to be faxing he oughtn't to be faxing we oughtn't to be faxing you oughtn't to be faxing they oughtn't to be faxing
Perfect	V-ing perfect
I oughtn't to have faxed you oughtn't to have faxed he oughtn't to have faxed we oughtn't to have faxed you oughtn't to have faxed they oughtn't to have faxed	I oughtn't to have been faxing you oughtn't to have been faxing he oughtn't to have been faxing we oughtn't to have been faxing you oughtn't to have been faxing they oughtn't to have been faxing

Interrogative form

Simple form	V-ing form
ought to I fax? ought to you fax? ought to he fax? ought to we fax? ought to you fax? ought to they fax?	ought to I be faxing? ought to you be faxing? ought to he be faxing? ought to we be faxing? ought to you be faxing? ought to they be faxing?
Perfect	V-ing perfect
ought to I have faxed? ought to you have faxed? ought to he have faxed? ought to we have faxed? ought to you have faxed? ought to they have faxed?	ought to I have been faxing? ought to you have been faxing? ought to he have been faxing? ought to we have been faxing? ought to you have been faxing? ought to they have been faxing?

Interro-negative form

Simple form	V-ing form
oughtn't I to fax? oughtn't you to fax? oughtn't he to fax? oughtn't we to fax? oughtn't you to fax? oughtn't they to fax?	oughtn't I to be faxing? oughtn't you to be faxing? oughtn't he to be faxing? oughtn't we to be faxing? oughtn't you to be faxing? oughtn't they to be faxing?
Perfect	V-ing perfect
oughtn't I to have faxed? oughtn't you to have faxed? oughtn't he to have faxed? oughtn't we to have faxed? oughtn't you to have faxed? oughtn't they to have faxed?	oughtn't I to have been faxing? oughtn't you to have been faxing? oughtn't he to have been faxing? oughtn't we to have been faxing? oughtn't you to have been faxing? oughtn't they to have been faxing?