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