English verb conjugation
MUST TENSION

Regular verb: tension - tensioned - tensioned

Affirmation

Simple form	V-ing form
I must tension you must tension he must tension we must tension you must tension they must tension	I must be tensioning you must be tensioning he must be tensioning we must be tensioning you must be tensioning they must be tensioning
Perfect	V-ing perfect
I must have tensioned you must have tensioned he must have tensioned we must have tensioned you must have tensioned they must have tensioned	I must have been tensioning you must have been tensioning he must have been tensioning we must have been tensioning you must have been tensioning they must have been tensioning

Negation

Simple form	V-ing form
I mustn't tension you mustn't tension he mustn't tension we mustn't tension you mustn't tension they mustn't tension	I mustn't be tensioning you mustn't be tensioning he mustn't be tensioning we mustn't be tensioning you mustn't be tensioning they mustn't be tensioning
Perfect	V-ing perfect
I mustn't have tensioned you mustn't have tensioned he mustn't have tensioned we mustn't have tensioned you mustn't have tensioned they mustn't have tensioned	I mustn't have been tensioning you mustn't have been tensioning he mustn't have been tensioning we mustn't have been tensioning you mustn't have been tensioning they mustn't have been tensioning

Interrogative form

Simple form	V-ing form
must I tension? must you tension? must he tension? must we tension? must you tension? must they tension?	must I be tensioning? must you be tensioning? must he be tensioning? must we be tensioning? must you be tensioning? must they be tensioning?
Perfect	V-ing perfect
must I have tensioned? must you have tensioned? must he have tensioned? must we have tensioned? must you have tensioned? must they have tensioned?	must I have been tensioning? must you have been tensioning? must he have been tensioning? must we have been tensioning? must you have been tensioning? must they have been tensioning?

Interro-negative form

Simple form	V-ing form
mustn't I tension? mustn't you tension? mustn't he tension? mustn't we tension? mustn't you tension? mustn't they tension?	mustn't I be tensioning? mustn't you be tensioning? mustn't he be tensioning? mustn't we be tensioning? mustn't you be tensioning? mustn't they be tensioning?
Perfect	V-ing perfect
mustn't I have tensioned? mustn't you have tensioned? mustn't he have tensioned? mustn't we have tensioned? mustn't you have tensioned? mustn't they have tensioned?	mustn't I have been tensioning? mustn't you have been tensioning? mustn't he have been tensioning? mustn't we have been tensioning? mustn't you have been tensioning? mustn't they have been tensioning?