ought to embark
Regular verb: embark - embarked- embarked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to embark
you ought to embark
he ought to embark
we ought to embark
you ought to embark
they ought to embark 	I ought to be embarking
you ought to be embarking
he ought to be embarking
we ought to be embarking
you ought to be embarking
they ought to be embarking	I ought to have embarked
you ought to have embarked
he ought to have embarked
we ought to have embarked
you ought to have embarked
they ought to have embarked	I ought to have been embarking
you ought to have been embarking
he ought to have been embarking
we ought to have been embarking
you ought to have been embarking
they ought to have been embarking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to embark
you oughtn't to embark
he oughtn't to embark
we oughtn't to embark
you oughtn't to embark
they oughtn't to embark 	I oughtn't to be embarking
you oughtn't to be embarking
he oughtn't to be embarking
we oughtn't to be embarking
you oughtn't to be embarking
they oughtn't to be embarking	I oughtn't to have embarked
you oughtn't to have embarked
he oughtn't to have embarked
we oughtn't to have embarked
you oughtn't to have embarked
they oughtn't to have embarked	I oughtn't to have been embarking
you oughtn't to have been embarking
he oughtn't to have been embarking
we oughtn't to have been embarking
you oughtn't to have been embarking
they oughtn't to have been embarking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I embark?
ought to you embark?
ought to he embark?
ought to we embark?
ought to you embark?
ought to they embark? 	ought to I be embarking?
ought to you be embarking?
ought to he be embarking?
ought to we be embarking?
ought to you be embarking?
ought to they be embarking? 	ought to I have embarked?
ought to you have embarked?
ought to he have embarked?
ought to we have embarked?
ought to you have embarked?
ought to they have embarked? 	ought to I have been embarking?
ought to you have been embarking?
ought to he have been embarking?
ought to we have been embarking?
ought to you have been embarking?
ought to they have been embarking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to embark?
oughtn't you to embark?
oughtn't he to embark?
oughtn't we to embark?
oughtn't you to embark?
oughtn't they to embark? 	oughtn't I to be embarking?
oughtn't you to be embarking?
oughtn't he to be embarking?
oughtn't we to be embarking?
oughtn't you to be embarking?
oughtn't they to be embarking? 	oughtn't I to have embarked?
oughtn't you to have embarked?
oughtn't he to have embarked?
oughtn't we to have embarked?
oughtn't you to have embarked?
oughtn't they to have embarked? 	oughtn't I to have been embarking?
oughtn't you to have been embarking?
oughtn't he to have been embarking?
oughtn't we to have been embarking?
oughtn't you to have been embarking?
oughtn't they to have been embarking?