Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I should shoulder shoulder you should shoulder shoulder he should shoulder shoulder we should shoulder shoulder you should shoulder shoulder they should shoulder shoulder
V-ing form
I should be shoulder shouldering you should be shoulder shouldering he should be shoulder shouldering we should be shoulder shouldering you should be shoulder shouldering they should be shoulder shouldering
Perfect
I should have shoulder shouldered you should have shoulder shouldered he should have shoulder shouldered we should have shoulder shouldered you should have shoulder shouldered they should have shoulder shouldered
V-ing perfect
I should have been shoulder shouldering you should have been shoulder shouldering he should have been shoulder shouldering we should have been shoulder shouldering you should have been shoulder shouldering they should have been shoulder shouldering
Negation
Simple form
I should not shoulder shoulder you should not shoulder shoulder he should not shoulder shoulder we should not shoulder shoulder you should not shoulder shoulder they should not shoulder shoulder
V-ing form
I should not be shoulder shouldering you should not be shoulder shouldering he should not be shoulder shouldering we should not be shoulder shouldering you should not be shoulder shouldering they should not be shoulder shouldering
Perfect
I should not have shoulder shouldered you should not have shoulder shouldered he should not have shoulder shouldered we should not have shoulder shouldered you should not have shoulder shouldered they should not have shoulder shouldered
V-ing perfect
I should not have been shoulder shouldering you should not have been shoulder shouldering he should not have been shoulder shouldering we should not have been shoulder shouldering you should not have been shoulder shouldering they should not have been shoulder shouldering
Interrogative form
Simple form
should I shoulder shoulder? should you shoulder shoulder? should he shoulder shoulder? should we shoulder shoulder? should you shoulder shoulder? should they shoulder shoulder?
V-ing form
should I be shoulder shouldering? should you be shoulder shouldering? should he be shoulder shouldering? should we be shoulder shouldering? should you be shoulder shouldering? should they be shoulder shouldering?
Perfect
should I have shoulder shouldered? should you have shoulder shouldered? should he have shoulder shouldered? should we have shoulder shouldered? should you have shoulder shouldered? should they have shoulder shouldered?
V-ing perfect
should I have been shoulder shouldering? should you have been shoulder shouldering? should he have been shoulder shouldering? should we have been shoulder shouldering? should you have been shoulder shouldering? should they have been shoulder shouldering?
Interro-negative form
Simple form
should I not shoulder shoulder? should you not shoulder shoulder? should he not shoulder shoulder? should we not shoulder shoulder? should you not shoulder shoulder? should they not shoulder shoulder?
V-ing form
should I not be shoulder shouldering? should you not be shoulder shouldering? should he not be shoulder shouldering? should we not be shoulder shouldering? should you not be shoulder shouldering? should they not be shoulder shouldering?
Perfect
should I not have shoulder shouldered? should you not have shoulder shouldered? should he not have shoulder shouldered? should we not have shoulder shouldered? should you not have shoulder shouldered? should they not have shoulder shouldered?
V-ing perfect
should I not have been shoulder shouldering? should you not have been shoulder shouldering? should he not have been shoulder shouldering? should we not have been shoulder shouldering? should you not have been shoulder shouldering? should they not have been shoulder shouldering?