English verb conjugation
MUST VALUE

Regular verb: value - valued - valued

Affirmation

Simple form	V-ing form
I must value you must value she must value we must value you must value they must value	I must be valuing you must be valuing she must be valuing we must be valuing you must be valuing they must be valuing
Perfect	V-ing perfect
I must have valued you must have valued she must have valued we must have valued you must have valued they must have valued	I must have been valuing you must have been valuing she must have been valuing we must have been valuing you must have been valuing they must have been valuing

Negation

Simple form	V-ing form
I mustn't value you mustn't value she mustn't value we mustn't value you mustn't value they mustn't value	I mustn't be valuing you mustn't be valuing she mustn't be valuing we mustn't be valuing you mustn't be valuing they mustn't be valuing
Perfect	V-ing perfect
I mustn't have valued you mustn't have valued she mustn't have valued we mustn't have valued you mustn't have valued they mustn't have valued	I mustn't have been valuing you mustn't have been valuing she mustn't have been valuing we mustn't have been valuing you mustn't have been valuing they mustn't have been valuing

Interrogative form

Simple form	V-ing form
must I value? must you value? must she value? must we value? must you value? must they value?	must I be valuing? must you be valuing? must she be valuing? must we be valuing? must you be valuing? must they be valuing?
Perfect	V-ing perfect
must I have valued? must you have valued? must she have valued? must we have valued? must you have valued? must they have valued?	must I have been valuing? must you have been valuing? must she have been valuing? must we have been valuing? must you have been valuing? must they have been valuing?

Interro-negative form

Simple form	V-ing form
mustn't I value? mustn't you value? mustn't she value? mustn't we value? mustn't you value? mustn't they value?	mustn't I be valuing? mustn't you be valuing? mustn't she be valuing? mustn't we be valuing? mustn't you be valuing? mustn't they be valuing?
Perfect	V-ing perfect
mustn't I have valued? mustn't you have valued? mustn't she have valued? mustn't we have valued? mustn't you have valued? mustn't they have valued?	mustn't I have been valuing? mustn't you have been valuing? mustn't she have been valuing? mustn't we have been valuing? mustn't you have been valuing? mustn't they have been valuing?