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 ought not to embark
you ought not to embark
he ought not to embark
we ought not to embark
you ought not to embark
they ought not to embark 	I ought not to embarking
you ought not to embarking
he ought not to embarking
we ought not to embarking
you ought not to embarking
they ought not to embarking	I ought not to have embarked
you ought not to have embarked
he ought not to have embarked
we ought not to have embarked
you ought not to have embarked
they ought not to have embarked	I ought not to have been embarking
you ought not to have been embarking
he ought not to have been embarking
we ought not to have been embarking
you ought not to have been embarking
they ought not 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 	
ought I not to embark?
ought you not to embark?
ought he not to embark?
ought we not to embark?
ought you not to embark?
ought they not to embark? 	ought I not to be embarking?
ought you not to be embarking?
ought he not to be embarking?
ought we not to be embarking?
ought you not to be embarking?
ought they not to be embarking? 	ought I not to have embarked?
ought you not to have embarked?
ought he not to have embarked?
ought we not to have embarked?
ought you not to have embarked?
ought they not to have embarked? 	ought I not to have been embarking?
ought you not to have been embarking?
ought he not to have been embarking?
ought we not to have been embarking?
ought you not to have been embarking?
ought they not to have been embarking?