Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may rub shoulders you may rub shoulders he may rub shoulders we may rub shoulders you may rub shoulders they may rub shoulders
V-ing form
I may be rub shouldersing you may be rub shouldersing he may be rub shouldersing we may be rub shouldersing you may be rub shouldersing they may be rub shouldersing
Perfect
I may have rub shouldersed you may have rub shouldersed he may have rub shouldersed we may have rub shouldersed you may have rub shouldersed they may have rub shouldersed
V-ing perfect
I may have been rub shouldersing you may have been rub shouldersing he may have been rub shouldersing we may have been rub shouldersing you may have been rub shouldersing they may have been rub shouldersing
Negation
Simple form
I mayn't rub shoulders you mayn't rub shoulders he mayn't rub shoulders we mayn't rub shoulders you mayn't rub shoulders they mayn't rub shoulders
V-ing form
I mayn't be rub shouldersing you mayn't be rub shouldersing he mayn't be rub shouldersing we mayn't be rub shouldersing you mayn't be rub shouldersing they mayn't be rub shouldersing
Perfect
I mayn't have rub shouldersed you mayn't have rub shouldersed he mayn't have rub shouldersed we mayn't have rub shouldersed you mayn't have rub shouldersed they mayn't have rub shouldersed
V-ing perfect
I mayn't have been rub shouldersing you mayn't have been rub shouldersing he mayn't have been rub shouldersing we mayn't have been rub shouldersing you mayn't have been rub shouldersing they mayn't have been rub shouldersing
Interrogative form
Simple form
may I rub shoulders? may you rub shoulders? may he rub shoulders? may we rub shoulders? may you rub shoulders? may they rub shoulders?
V-ing form
may I be rub shouldersing? may you be rub shouldersing? may he be rub shouldersing? may we be rub shouldersing? may you be rub shouldersing? may they be rub shouldersing?
Perfect
may I have rub shouldersed? may you have rub shouldersed? may he have rub shouldersed? may we have rub shouldersed? may you have rub shouldersed? may they have rub shouldersed?
V-ing perfect
may I have been rub shouldersing? may you have been rub shouldersing? may he have been rub shouldersing? may we have been rub shouldersing? may you have been rub shouldersing? may they have been rub shouldersing?
Interro-negative form
Simple form
mayn't I rub shoulders? mayn't you rub shoulders? mayn't he rub shoulders? mayn't we rub shoulders? mayn't you rub shoulders? mayn't they rub shoulders?
V-ing form
mayn't I be rub shouldersing? mayn't you be rub shouldersing? mayn't he be rub shouldersing? mayn't we be rub shouldersing? mayn't you be rub shouldersing? mayn't they be rub shouldersing?
Perfect
mayn't I have rub shouldersed? mayn't you have rub shouldersed? mayn't he have rub shouldersed? mayn't we have rub shouldersed? mayn't you have rub shouldersed? mayn't they have rub shouldersed?
V-ing perfect
mayn't I have been rub shouldersing? mayn't you have been rub shouldersing? mayn't he have been rub shouldersing? mayn't we have been rub shouldersing? mayn't you have been rub shouldersing? mayn't they have been rub shouldersing?