ought to shoulder
Regular verb: shoulder - shouldered- shouldered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to shoulder
you ought to shoulder
he ought to shoulder
we ought to shoulder
you ought to shoulder
they ought to shoulder 	I ought to be shouldering
you ought to be shouldering
he ought to be shouldering
we ought to be shouldering
you ought to be shouldering
they ought to be shouldering	I ought to have shouldered
you ought to have shouldered
he ought to have shouldered
we ought to have shouldered
you ought to have shouldered
they ought to have shouldered	I ought to have been shouldering
you ought to have been shouldering
he ought to have been shouldering
we ought to have been shouldering
you ought to have been shouldering
they ought to have been shouldering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to shoulder
you oughtn't to shoulder
he oughtn't to shoulder
we oughtn't to shoulder
you oughtn't to shoulder
they oughtn't to shoulder 	I oughtn't to be shouldering
you oughtn't to be shouldering
he oughtn't to be shouldering
we oughtn't to be shouldering
you oughtn't to be shouldering
they oughtn't to be shouldering	I oughtn't to have shouldered
you oughtn't to have shouldered
he oughtn't to have shouldered
we oughtn't to have shouldered
you oughtn't to have shouldered
they oughtn't to have shouldered	I oughtn't to have been shouldering
you oughtn't to have been shouldering
he oughtn't to have been shouldering
we oughtn't to have been shouldering
you oughtn't to have been shouldering
they oughtn't to have been shouldering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I shoulder?
ought to you shoulder?
ought to he shoulder?
ought to we shoulder?
ought to you shoulder?
ought to they shoulder? 	ought to I be shouldering?
ought to you be shouldering?
ought to he be shouldering?
ought to we be shouldering?
ought to you be shouldering?
ought to they be shouldering? 	ought to I have shouldered?
ought to you have shouldered?
ought to he have shouldered?
ought to we have shouldered?
ought to you have shouldered?
ought to they have shouldered? 	ought to I have been shouldering?
ought to you have been shouldering?
ought to he have been shouldering?
ought to we have been shouldering?
ought to you have been shouldering?
ought to they have been shouldering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to shoulder?
oughtn't you to shoulder?
oughtn't he to shoulder?
oughtn't we to shoulder?
oughtn't you to shoulder?
oughtn't they to shoulder? 	oughtn't I to be shouldering?
oughtn't you to be shouldering?
oughtn't he to be shouldering?
oughtn't we to be shouldering?
oughtn't you to be shouldering?
oughtn't they to be shouldering? 	oughtn't I to have shouldered?
oughtn't you to have shouldered?
oughtn't he to have shouldered?
oughtn't we to have shouldered?
oughtn't you to have shouldered?
oughtn't they to have shouldered? 	oughtn't I to have been shouldering?
oughtn't you to have been shouldering?
oughtn't he to have been shouldering?
oughtn't we to have been shouldering?
oughtn't you to have been shouldering?
oughtn't they to have been shouldering?