Conjugação do verbo inglês
MUST BUTTONHOLE

Verbo regular: buttonhole - buttonholed - buttonholed

Afirmação

Forma simple	Forma com V-ing
I must buttonhole you must buttonhole he must buttonhole we must buttonhole you must buttonhole they must buttonhole	I must be buttonholing you must be buttonholing he must be buttonholing we must be buttonholing you must be buttonholing they must be buttonholing
Perfeito	Perfeito com V-ing
I must have buttonholed you must have buttonholed he must have buttonholed we must have buttonholed you must have buttonholed they must have buttonholed	I must have been buttonholing you must have been buttonholing he must have been buttonholing we must have been buttonholing you must have been buttonholing they must have been buttonholing

Negação

Forma simple	Forma com V-ing
I must not buttonhole you must not buttonhole he must not buttonhole we must not buttonhole you must not buttonhole they must not buttonhole	I must not be buttonholing you must not be buttonholing he must not be buttonholing we must not be buttonholing you must not be buttonholing they must not be buttonholing
Perfeito	Perfeito com V-ing
I must not have buttonholed you must not have buttonholed he must not have buttonholed we must not have buttonholed you must not have buttonholed they must not have buttonholed	I must not have been buttonholing you must not have been buttonholing he must not have been buttonholing we must not have been buttonholing you must not have been buttonholing they must not have been buttonholing

Forma interrogativa

Forma simple	Forma com V-ing
must I buttonhole? must you buttonhole? must he buttonhole? must we buttonhole? must you buttonhole? must they buttonhole?	must I be buttonholing? must you be buttonholing? must he be buttonholing? must we be buttonholing? must you be buttonholing? must they be buttonholing?
Perfeito	Perfeito com V-ing
must I have buttonholed? must you have buttonholed? must he have buttonholed? must we have buttonholed? must you have buttonholed? must they have buttonholed?	must I have been buttonholing? must you have been buttonholing? must he have been buttonholing? must we have been buttonholing? must you have been buttonholing? must they have been buttonholing?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not buttonhole? must you not buttonhole? must he not buttonhole? must we not buttonhole? must you not buttonhole? must they not buttonhole?	must I not be buttonholing? must you not be buttonholing? must he not be buttonholing? must we not be buttonholing? must you not be buttonholing? must they not be buttonholing?
Perfeito	Perfeito com V-ing
must I not have buttonholed? must you not have buttonholed? must he not have buttonholed? must we not have buttonholed? must you not have buttonholed? must they not have buttonholed?	must I not have been buttonholing? must you not have been buttonholing? must he not have been buttonholing? must we not have been buttonholing? must you not have been buttonholing? must they not have been buttonholing?