ought to engineer
Regular verb: engineer - engineered- engineered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to engineer
you ought to engineer
she ought to engineer
we ought to engineer
you ought to engineer
they ought to engineer 	I ought to be engineering
you ought to be engineering
she ought to be engineering
we ought to be engineering
you ought to be engineering
they ought to be engineering	I ought to have engineered
you ought to have engineered
she ought to have engineered
we ought to have engineered
you ought to have engineered
they ought to have engineered	I ought to have been engineering
you ought to have been engineering
she ought to have been engineering
we ought to have been engineering
you ought to have been engineering
they ought to have been engineering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to engineer
you oughtn't to engineer
she oughtn't to engineer
we oughtn't to engineer
you oughtn't to engineer
they oughtn't to engineer 	I oughtn't to be engineering
you oughtn't to be engineering
she oughtn't to be engineering
we oughtn't to be engineering
you oughtn't to be engineering
they oughtn't to be engineering	I oughtn't to have engineered
you oughtn't to have engineered
she oughtn't to have engineered
we oughtn't to have engineered
you oughtn't to have engineered
they oughtn't to have engineered	I oughtn't to have been engineering
you oughtn't to have been engineering
she oughtn't to have been engineering
we oughtn't to have been engineering
you oughtn't to have been engineering
they oughtn't to have been engineering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I engineer?
ought to you engineer?
ought to she engineer?
ought to we engineer?
ought to you engineer?
ought to they engineer? 	ought to I be engineering?
ought to you be engineering?
ought to she be engineering?
ought to we be engineering?
ought to you be engineering?
ought to they be engineering? 	ought to I have engineered?
ought to you have engineered?
ought to she have engineered?
ought to we have engineered?
ought to you have engineered?
ought to they have engineered? 	ought to I have been engineering?
ought to you have been engineering?
ought to she have been engineering?
ought to we have been engineering?
ought to you have been engineering?
ought to they have been engineering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to engineer?
oughtn't you to engineer?
oughtn't she to engineer?
oughtn't we to engineer?
oughtn't you to engineer?
oughtn't they to engineer? 	oughtn't I to be engineering?
oughtn't you to be engineering?
oughtn't she to be engineering?
oughtn't we to be engineering?
oughtn't you to be engineering?
oughtn't they to be engineering? 	oughtn't I to have engineered?
oughtn't you to have engineered?
oughtn't she to have engineered?
oughtn't we to have engineered?
oughtn't you to have engineered?
oughtn't they to have engineered? 	oughtn't I to have been engineering?
oughtn't you to have been engineering?
oughtn't she to have been engineering?
oughtn't we to have been engineering?
oughtn't you to have been engineering?
oughtn't they to have been engineering?