ought to label
Regular verb: label - labelled- labelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to label
you ought to label
she ought to label
we ought to label
you ought to label
they ought to label 	I ought to be labelling
you ought to be labelling
she ought to be labelling
we ought to be labelling
you ought to be labelling
they ought to be labelling	I ought to have labelled
you ought to have labelled
she ought to have labelled
we ought to have labelled
you ought to have labelled
they ought to have labelled	I ought to have been labelling
you ought to have been labelling
she ought to have been labelling
we ought to have been labelling
you ought to have been labelling
they ought to have been labelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to label
you oughtn't to label
she oughtn't to label
we oughtn't to label
you oughtn't to label
they oughtn't to label 	I oughtn't to be labelling
you oughtn't to be labelling
she oughtn't to be labelling
we oughtn't to be labelling
you oughtn't to be labelling
they oughtn't to be labelling	I oughtn't to have labelled
you oughtn't to have labelled
she oughtn't to have labelled
we oughtn't to have labelled
you oughtn't to have labelled
they oughtn't to have labelled	I oughtn't to have been labelling
you oughtn't to have been labelling
she oughtn't to have been labelling
we oughtn't to have been labelling
you oughtn't to have been labelling
they oughtn't to have been labelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I label?
ought to you label?
ought to she label?
ought to we label?
ought to you label?
ought to they label? 	ought to I be labelling?
ought to you be labelling?
ought to she be labelling?
ought to we be labelling?
ought to you be labelling?
ought to they be labelling? 	ought to I have labelled?
ought to you have labelled?
ought to she have labelled?
ought to we have labelled?
ought to you have labelled?
ought to they have labelled? 	ought to I have been labelling?
ought to you have been labelling?
ought to she have been labelling?
ought to we have been labelling?
ought to you have been labelling?
ought to they have been labelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to label?
oughtn't you to label?
oughtn't she to label?
oughtn't we to label?
oughtn't you to label?
oughtn't they to label? 	oughtn't I to be labelling?
oughtn't you to be labelling?
oughtn't she to be labelling?
oughtn't we to be labelling?
oughtn't you to be labelling?
oughtn't they to be labelling? 	oughtn't I to have labelled?
oughtn't you to have labelled?
oughtn't she to have labelled?
oughtn't we to have labelled?
oughtn't you to have labelled?
oughtn't they to have labelled? 	oughtn't I to have been labelling?
oughtn't you to have been labelling?
oughtn't she to have been labelling?
oughtn't we to have been labelling?
oughtn't you to have been labelling?
oughtn't they to have been labelling?