Cuidado, este verbo pode não existir, a conjugação é dada como exemplo.
Afirmação
Forma simple
I must roll up you must roll up he must roll up we must roll up you must roll up they must roll up
Forma com V-ing
I must be roll uping you must be roll uping he must be roll uping we must be roll uping you must be roll uping they must be roll uping
Perfeito
I must have roll uped you must have roll uped he must have roll uped we must have roll uped you must have roll uped they must have roll uped
Perfeito com V-ing
I must have been roll uping you must have been roll uping he must have been roll uping we must have been roll uping you must have been roll uping they must have been roll uping
Negação
Forma simple
I mustn't roll up you mustn't roll up he mustn't roll up we mustn't roll up you mustn't roll up they mustn't roll up
Forma com V-ing
I mustn't be roll uping you mustn't be roll uping he mustn't be roll uping we mustn't be roll uping you mustn't be roll uping they mustn't be roll uping
Perfeito
I mustn't have roll uped you mustn't have roll uped he mustn't have roll uped we mustn't have roll uped you mustn't have roll uped they mustn't have roll uped
Perfeito com V-ing
I mustn't have been roll uping you mustn't have been roll uping he mustn't have been roll uping we mustn't have been roll uping you mustn't have been roll uping they mustn't have been roll uping
Forma interrogativa
Forma simple
must I roll up? must you roll up? must he roll up? must we roll up? must you roll up? must they roll up?
Forma com V-ing
must I be roll uping? must you be roll uping? must he be roll uping? must we be roll uping? must you be roll uping? must they be roll uping?
Perfeito
must I have roll uped? must you have roll uped? must he have roll uped? must we have roll uped? must you have roll uped? must they have roll uped?
Perfeito com V-ing
must I have been roll uping? must you have been roll uping? must he have been roll uping? must we have been roll uping? must you have been roll uping? must they have been roll uping?
Forma interro-Negação
Forma simple
mustn't I roll up? mustn't you roll up? mustn't he roll up? mustn't we roll up? mustn't you roll up? mustn't they roll up?
Forma com V-ing
mustn't I be roll uping? mustn't you be roll uping? mustn't he be roll uping? mustn't we be roll uping? mustn't you be roll uping? mustn't they be roll uping?
Perfeito
mustn't I have roll uped? mustn't you have roll uped? mustn't he have roll uped? mustn't we have roll uped? mustn't you have roll uped? mustn't they have roll uped?
Perfeito com V-ing
mustn't I have been roll uping? mustn't you have been roll uping? mustn't he have been roll uping? mustn't we have been roll uping? mustn't you have been roll uping? mustn't they have been roll uping?