Conjugação do verbo inglês
MUST FLACK

Verbo regular: flack - flacked - flacked

Afirmação

Forma simple	Forma com V-ing
I must flack you must flack he must flack we must flack you must flack they must flack	I must be flacking you must be flacking he must be flacking we must be flacking you must be flacking they must be flacking
Perfeito	Perfeito com V-ing
I must have flacked you must have flacked he must have flacked we must have flacked you must have flacked they must have flacked	I must have been flacking you must have been flacking he must have been flacking we must have been flacking you must have been flacking they must have been flacking

Negação

Forma simple	Forma com V-ing
I must not flack you must not flack he must not flack we must not flack you must not flack they must not flack	I must not be flacking you must not be flacking he must not be flacking we must not be flacking you must not be flacking they must not be flacking
Perfeito	Perfeito com V-ing
I must not have flacked you must not have flacked he must not have flacked we must not have flacked you must not have flacked they must not have flacked	I must not have been flacking you must not have been flacking he must not have been flacking we must not have been flacking you must not have been flacking they must not have been flacking

Forma interrogativa

Forma simple	Forma com V-ing
must I flack? must you flack? must he flack? must we flack? must you flack? must they flack?	must I be flacking? must you be flacking? must he be flacking? must we be flacking? must you be flacking? must they be flacking?
Perfeito	Perfeito com V-ing
must I have flacked? must you have flacked? must he have flacked? must we have flacked? must you have flacked? must they have flacked?	must I have been flacking? must you have been flacking? must he have been flacking? must we have been flacking? must you have been flacking? must they have been flacking?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not flack? must you not flack? must he not flack? must we not flack? must you not flack? must they not flack?	must I not be flacking? must you not be flacking? must he not be flacking? must we not be flacking? must you not be flacking? must they not be flacking?
Perfeito	Perfeito com V-ing
must I not have flacked? must you not have flacked? must he not have flacked? must we not have flacked? must you not have flacked? must they not have flacked?	must I not have been flacking? must you not have been flacking? must he not have been flacking? must we not have been flacking? must you not have been flacking? must they not have been flacking?