English verb conjugation
MUST TRUNCATE

Regular verb: truncate - truncated - truncated

Affirmation

Simple form	V-ing form
I must truncate you must truncate he must truncate we must truncate you must truncate they must truncate	I must be truncating you must be truncating he must be truncating we must be truncating you must be truncating they must be truncating
Perfect	V-ing perfect
I must have truncated you must have truncated he must have truncated we must have truncated you must have truncated they must have truncated	I must have been truncating you must have been truncating he must have been truncating we must have been truncating you must have been truncating they must have been truncating

Negation

Simple form	V-ing form
I mustn't truncate you mustn't truncate he mustn't truncate we mustn't truncate you mustn't truncate they mustn't truncate	I mustn't be truncating you mustn't be truncating he mustn't be truncating we mustn't be truncating you mustn't be truncating they mustn't be truncating
Perfect	V-ing perfect
I mustn't have truncated you mustn't have truncated he mustn't have truncated we mustn't have truncated you mustn't have truncated they mustn't have truncated	I mustn't have been truncating you mustn't have been truncating he mustn't have been truncating we mustn't have been truncating you mustn't have been truncating they mustn't have been truncating

Interrogative form

Simple form	V-ing form
must I truncate? must you truncate? must he truncate? must we truncate? must you truncate? must they truncate?	must I be truncating? must you be truncating? must he be truncating? must we be truncating? must you be truncating? must they be truncating?
Perfect	V-ing perfect
must I have truncated? must you have truncated? must he have truncated? must we have truncated? must you have truncated? must they have truncated?	must I have been truncating? must you have been truncating? must he have been truncating? must we have been truncating? must you have been truncating? must they have been truncating?

Interro-negative form

Simple form	V-ing form
mustn't I truncate? mustn't you truncate? mustn't he truncate? mustn't we truncate? mustn't you truncate? mustn't they truncate?	mustn't I be truncating? mustn't you be truncating? mustn't he be truncating? mustn't we be truncating? mustn't you be truncating? mustn't they be truncating?
Perfect	V-ing perfect
mustn't I have truncated? mustn't you have truncated? mustn't he have truncated? mustn't we have truncated? mustn't you have truncated? mustn't they have truncated?	mustn't I have been truncating? mustn't you have been truncating? mustn't he have been truncating? mustn't we have been truncating? mustn't you have been truncating? mustn't they have been truncating?