English verb conjugation
MUST PUT

Irregular verb: put - put - put

Affirmation

Simple form	V-ing form
I must put you must put he must put we must put you must put they must put	I must be putting you must be putting he must be putting we must be putting you must be putting they must be putting
Perfect	V-ing perfect
I must have put you must have put he must have put we must have put you must have put they must have put	I must have been putting you must have been putting he must have been putting we must have been putting you must have been putting they must have been putting

Negation

Simple form	V-ing form
I mustn't put you mustn't put he mustn't put we mustn't put you mustn't put they mustn't put	I mustn't be putting you mustn't be putting he mustn't be putting we mustn't be putting you mustn't be putting they mustn't be putting
Perfect	V-ing perfect
I mustn't have put you mustn't have put he mustn't have put we mustn't have put you mustn't have put they mustn't have put	I mustn't have been putting you mustn't have been putting he mustn't have been putting we mustn't have been putting you mustn't have been putting they mustn't have been putting

Interrogative form

Simple form	V-ing form
must I put? must you put? must he put? must we put? must you put? must they put?	must I be putting? must you be putting? must he be putting? must we be putting? must you be putting? must they be putting?
Perfect	V-ing perfect
must I have put? must you have put? must he have put? must we have put? must you have put? must they have put?	must I have been putting? must you have been putting? must he have been putting? must we have been putting? must you have been putting? must they have been putting?

Interro-negative form

Simple form	V-ing form
mustn't I put? mustn't you put? mustn't he put? mustn't we put? mustn't you put? mustn't they put?	mustn't I be putting? mustn't you be putting? mustn't he be putting? mustn't we be putting? mustn't you be putting? mustn't they be putting?
Perfect	V-ing perfect
mustn't I have put? mustn't you have put? mustn't he have put? mustn't we have put? mustn't you have put? mustn't they have put?	mustn't I have been putting? mustn't you have been putting? mustn't he have been putting? mustn't we have been putting? mustn't you have been putting? mustn't they have been putting?