English verb conjugation
MUST SIDELINE

Regular verb: sideline - sidelined - sidelined

Affirmation

Simple form	V-ing form
I must sideline you must sideline he must sideline we must sideline you must sideline they must sideline	I must be sidelining you must be sidelining he must be sidelining we must be sidelining you must be sidelining they must be sidelining
Perfect	V-ing perfect
I must have sidelined you must have sidelined he must have sidelined we must have sidelined you must have sidelined they must have sidelined	I must have been sidelining you must have been sidelining he must have been sidelining we must have been sidelining you must have been sidelining they must have been sidelining

Negation

Simple form	V-ing form
I mustn't sideline you mustn't sideline he mustn't sideline we mustn't sideline you mustn't sideline they mustn't sideline	I mustn't be sidelining you mustn't be sidelining he mustn't be sidelining we mustn't be sidelining you mustn't be sidelining they mustn't be sidelining
Perfect	V-ing perfect
I mustn't have sidelined you mustn't have sidelined he mustn't have sidelined we mustn't have sidelined you mustn't have sidelined they mustn't have sidelined	I mustn't have been sidelining you mustn't have been sidelining he mustn't have been sidelining we mustn't have been sidelining you mustn't have been sidelining they mustn't have been sidelining

Interrogative form

Simple form	V-ing form
must I sideline? must you sideline? must he sideline? must we sideline? must you sideline? must they sideline?	must I be sidelining? must you be sidelining? must he be sidelining? must we be sidelining? must you be sidelining? must they be sidelining?
Perfect	V-ing perfect
must I have sidelined? must you have sidelined? must he have sidelined? must we have sidelined? must you have sidelined? must they have sidelined?	must I have been sidelining? must you have been sidelining? must he have been sidelining? must we have been sidelining? must you have been sidelining? must they have been sidelining?

Interro-negative form

Simple form	V-ing form
mustn't I sideline? mustn't you sideline? mustn't he sideline? mustn't we sideline? mustn't you sideline? mustn't they sideline?	mustn't I be sidelining? mustn't you be sidelining? mustn't he be sidelining? mustn't we be sidelining? mustn't you be sidelining? mustn't they be sidelining?
Perfect	V-ing perfect
mustn't I have sidelined? mustn't you have sidelined? mustn't he have sidelined? mustn't we have sidelined? mustn't you have sidelined? mustn't they have sidelined?	mustn't I have been sidelining? mustn't you have been sidelining? mustn't he have been sidelining? mustn't we have been sidelining? mustn't you have been sidelining? mustn't they have been sidelining?