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