English verb conjugation
MUST GROW

Irregular verb: grow - grew - grown

Affirmation

Simple form	V-ing form
I must grow you must grow he must grow we must grow you must grow they must grow	I must be growing you must be growing he must be growing we must be growing you must be growing they must be growing
Perfect	V-ing perfect
I must have grown you must have grown he must have grown we must have grown you must have grown they must have grown	I must have been growing you must have been growing he must have been growing we must have been growing you must have been growing they must have been growing

Negation

Simple form	V-ing form
I must not grow you must not grow he must not grow we must not grow you must not grow they must not grow	I must not be growing you must not be growing he must not be growing we must not be growing you must not be growing they must not be growing
Perfect	V-ing perfect
I must not have grown you must not have grown he must not have grown we must not have grown you must not have grown they must not have grown	I must not have been growing you must not have been growing he must not have been growing we must not have been growing you must not have been growing they must not have been growing

Interrogative form

Simple form	V-ing form
must I grow? must you grow? must he grow? must we grow? must you grow? must they grow?	must I be growing? must you be growing? must he be growing? must we be growing? must you be growing? must they be growing?
Perfect	V-ing perfect
must I have grown? must you have grown? must he have grown? must we have grown? must you have grown? must they have grown?	must I have been growing? must you have been growing? must he have been growing? must we have been growing? must you have been growing? must they have been growing?

Interro-negative form

Simple form	V-ing form
must I not grow? must you not grow? must he not grow? must we not grow? must you not grow? must they not grow?	must I not be growing? must you not be growing? must he not be growing? must we not be growing? must you not be growing? must they not be growing?
Perfect	V-ing perfect
must I not have grown? must you not have grown? must he not have grown? must we not have grown? must you not have grown? must they not have grown?	must I not have been growing? must you not have been growing? must he not have been growing? must we not have been growing? must you not have been growing? must they not have been growing?