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