English verb conjugation
MUST RUPTURE

Regular verb: rupture - ruptured - ruptured

Affirmation

Simple form	V-ing form
I must rupture you must rupture she must rupture we must rupture you must rupture they must rupture	I must be rupturing you must be rupturing she must be rupturing we must be rupturing you must be rupturing they must be rupturing
Perfect	V-ing perfect
I must have ruptured you must have ruptured she must have ruptured we must have ruptured you must have ruptured they must have ruptured	I must have been rupturing you must have been rupturing she must have been rupturing we must have been rupturing you must have been rupturing they must have been rupturing

Negation

Simple form	V-ing form
I mustn't rupture you mustn't rupture she mustn't rupture we mustn't rupture you mustn't rupture they mustn't rupture	I mustn't be rupturing you mustn't be rupturing she mustn't be rupturing we mustn't be rupturing you mustn't be rupturing they mustn't be rupturing
Perfect	V-ing perfect
I mustn't have ruptured you mustn't have ruptured she mustn't have ruptured we mustn't have ruptured you mustn't have ruptured they mustn't have ruptured	I mustn't have been rupturing you mustn't have been rupturing she mustn't have been rupturing we mustn't have been rupturing you mustn't have been rupturing they mustn't have been rupturing

Interrogative form

Simple form	V-ing form
must I rupture? must you rupture? must she rupture? must we rupture? must you rupture? must they rupture?	must I be rupturing? must you be rupturing? must she be rupturing? must we be rupturing? must you be rupturing? must they be rupturing?
Perfect	V-ing perfect
must I have ruptured? must you have ruptured? must she have ruptured? must we have ruptured? must you have ruptured? must they have ruptured?	must I have been rupturing? must you have been rupturing? must she have been rupturing? must we have been rupturing? must you have been rupturing? must they have been rupturing?

Interro-negative form

Simple form	V-ing form
mustn't I rupture? mustn't you rupture? mustn't she rupture? mustn't we rupture? mustn't you rupture? mustn't they rupture?	mustn't I be rupturing? mustn't you be rupturing? mustn't she be rupturing? mustn't we be rupturing? mustn't you be rupturing? mustn't they be rupturing?
Perfect	V-ing perfect
mustn't I have ruptured? mustn't you have ruptured? mustn't she have ruptured? mustn't we have ruptured? mustn't you have ruptured? mustn't they have ruptured?	mustn't I have been rupturing? mustn't you have been rupturing? mustn't she have been rupturing? mustn't we have been rupturing? mustn't you have been rupturing? mustn't they have been rupturing?