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