ought to fax
Regular verb: fax - faxed- faxed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?