English verb conjugation
MUST POUR

Regular verb: pour - poured - poured

Affirmation

Simple form	V-ing form
I must pour you must pour he must pour we must pour you must pour they must pour	I must be pouring you must be pouring he must be pouring we must be pouring you must be pouring they must be pouring
Perfect	V-ing perfect
I must have poured you must have poured he must have poured we must have poured you must have poured they must have poured	I must have been pouring you must have been pouring he must have been pouring we must have been pouring you must have been pouring they must have been pouring

Negation

Simple form	V-ing form
I mustn't pour you mustn't pour he mustn't pour we mustn't pour you mustn't pour they mustn't pour	I mustn't be pouring you mustn't be pouring he mustn't be pouring we mustn't be pouring you mustn't be pouring they mustn't be pouring
Perfect	V-ing perfect
I mustn't have poured you mustn't have poured he mustn't have poured we mustn't have poured you mustn't have poured they mustn't have poured	I mustn't have been pouring you mustn't have been pouring he mustn't have been pouring we mustn't have been pouring you mustn't have been pouring they mustn't have been pouring

Interrogative form

Simple form	V-ing form
must I pour? must you pour? must he pour? must we pour? must you pour? must they pour?	must I be pouring? must you be pouring? must he be pouring? must we be pouring? must you be pouring? must they be pouring?
Perfect	V-ing perfect
must I have poured? must you have poured? must he have poured? must we have poured? must you have poured? must they have poured?	must I have been pouring? must you have been pouring? must he have been pouring? must we have been pouring? must you have been pouring? must they have been pouring?

Interro-negative form

Simple form	V-ing form
mustn't I pour? mustn't you pour? mustn't he pour? mustn't we pour? mustn't you pour? mustn't they pour?	mustn't I be pouring? mustn't you be pouring? mustn't he be pouring? mustn't we be pouring? mustn't you be pouring? mustn't they be pouring?
Perfect	V-ing perfect
mustn't I have poured? mustn't you have poured? mustn't he have poured? mustn't we have poured? mustn't you have poured? mustn't they have poured?	mustn't I have been pouring? mustn't you have been pouring? mustn't he have been pouring? mustn't we have been pouring? mustn't you have been pouring? mustn't they have been pouring?