should shoulder
Regular verb: shoulder - shouldered- shouldered

Affirmation 	
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I'd shoulder
you'd shoulder
he'd shoulder
we'd shoulder
you'd shoulder
they'd shoulder 	I'd be shouldering
you'd be shouldering
he'd be shouldering
we'd be shouldering
you'd be shouldering
they'd be shouldering	I should've shouldered
you should've shouldered
he should've shouldered
we should've shouldered
you should've shouldered
they should've shouldered	I should've been shouldering
you should've been shouldering
he should've been shouldering
we should've been shouldering
you should've been shouldering
they should've been shouldering	

Negation 	
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I shouldn't shoulder
you shouldn't shoulder
he shouldn't shoulder
we shouldn't shoulder
you shouldn't shoulder
they shouldn't shoulder 	I shouldn't be shouldering
you shouldn't be shouldering
he shouldn't be shouldering
we shouldn't be shouldering
you shouldn't be shouldering
they shouldn't be shouldering	I shouldn't have shouldered
you shouldn't have shouldered
he shouldn't have shouldered
we shouldn't have shouldered
you shouldn't have shouldered
they shouldn't have shouldered	I shouldn't have been shouldering
you shouldn't have been shouldering
he shouldn't have been shouldering
we shouldn't have been shouldering
you shouldn't have been shouldering
they shouldn't have been shouldering	

Interrogative form 	
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should I shoulder?
should you shoulder?
should he shoulder?
should we shoulder?
should you shoulder?
should they shoulder? 	should I be shouldering?
should you be shouldering?
should he be shouldering?
should we be shouldering?
should you be shouldering?
should they be shouldering? 	should I have shouldered?
should you have shouldered?
should he have shouldered?
should we have shouldered?
should you have shouldered?
should they have shouldered? 	should I have been shouldering?
should you have been shouldering?
should he have been shouldering?
should we have been shouldering?
should you have been shouldering?
should they have been shouldering? 	

Interro-negative form 	
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shouldn't I shoulder?
shouldn't you shoulder?
shouldn't he shoulder?
shouldn't we shoulder?
shouldn't you shoulder?
shouldn't they shoulder? 	shouldn't I be shouldering?
shouldn't you be shouldering?
shouldn't he be shouldering?
shouldn't we be shouldering?
shouldn't you be shouldering?
shouldn't they be shouldering? 	shouldn't I have shouldered?
shouldn't you have shouldered?
shouldn't he have shouldered?
shouldn't we have shouldered?
shouldn't you have shouldered?
shouldn't they have shouldered? 	shouldn't I have been shouldering?
shouldn't you have been shouldering?
shouldn't he have been shouldering?
shouldn't we have been shouldering?
shouldn't you have been shouldering?
shouldn't they have been shouldering?