ought to forebode
Regular verb: forebode - foreboded- foreboded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to forebode
you ought to forebode
she ought to forebode
we ought to forebode
you ought to forebode
they ought to forebode 	I ought to be foreboding
you ought to be foreboding
she ought to be foreboding
we ought to be foreboding
you ought to be foreboding
they ought to be foreboding	I ought to have foreboded
you ought to have foreboded
she ought to have foreboded
we ought to have foreboded
you ought to have foreboded
they ought to have foreboded	I ought to have been foreboding
you ought to have been foreboding
she ought to have been foreboding
we ought to have been foreboding
you ought to have been foreboding
they ought to have been foreboding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to forebode
you oughtn't to forebode
she oughtn't to forebode
we oughtn't to forebode
you oughtn't to forebode
they oughtn't to forebode 	I oughtn't to be foreboding
you oughtn't to be foreboding
she oughtn't to be foreboding
we oughtn't to be foreboding
you oughtn't to be foreboding
they oughtn't to be foreboding	I oughtn't to have foreboded
you oughtn't to have foreboded
she oughtn't to have foreboded
we oughtn't to have foreboded
you oughtn't to have foreboded
they oughtn't to have foreboded	I oughtn't to have been foreboding
you oughtn't to have been foreboding
she oughtn't to have been foreboding
we oughtn't to have been foreboding
you oughtn't to have been foreboding
they oughtn't to have been foreboding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I forebode?
ought to you forebode?
ought to she forebode?
ought to we forebode?
ought to you forebode?
ought to they forebode? 	ought to I be foreboding?
ought to you be foreboding?
ought to she be foreboding?
ought to we be foreboding?
ought to you be foreboding?
ought to they be foreboding? 	ought to I have foreboded?
ought to you have foreboded?
ought to she have foreboded?
ought to we have foreboded?
ought to you have foreboded?
ought to they have foreboded? 	ought to I have been foreboding?
ought to you have been foreboding?
ought to she have been foreboding?
ought to we have been foreboding?
ought to you have been foreboding?
ought to they have been foreboding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to forebode?
oughtn't you to forebode?
oughtn't she to forebode?
oughtn't we to forebode?
oughtn't you to forebode?
oughtn't they to forebode? 	oughtn't I to be foreboding?
oughtn't you to be foreboding?
oughtn't she to be foreboding?
oughtn't we to be foreboding?
oughtn't you to be foreboding?
oughtn't they to be foreboding? 	oughtn't I to have foreboded?
oughtn't you to have foreboded?
oughtn't she to have foreboded?
oughtn't we to have foreboded?
oughtn't you to have foreboded?
oughtn't they to have foreboded? 	oughtn't I to have been foreboding?
oughtn't you to have been foreboding?
oughtn't she to have been foreboding?
oughtn't we to have been foreboding?
oughtn't you to have been foreboding?
oughtn't they to have been foreboding?