English verb conjugation
MUST PROPEL

Regular verb: propel - propelled - propelled

Affirmation

Simple form	V-ing form
I must propel you must propel he must propel we must propel you must propel they must propel	I must be propelling you must be propelling he must be propelling we must be propelling you must be propelling they must be propelling
Perfect	V-ing perfect
I must have propelled you must have propelled he must have propelled we must have propelled you must have propelled they must have propelled	I must have been propelling you must have been propelling he must have been propelling we must have been propelling you must have been propelling they must have been propelling

Negation

Simple form	V-ing form
I mustn't propel you mustn't propel he mustn't propel we mustn't propel you mustn't propel they mustn't propel	I mustn't be propelling you mustn't be propelling he mustn't be propelling we mustn't be propelling you mustn't be propelling they mustn't be propelling
Perfect	V-ing perfect
I mustn't have propelled you mustn't have propelled he mustn't have propelled we mustn't have propelled you mustn't have propelled they mustn't have propelled	I mustn't have been propelling you mustn't have been propelling he mustn't have been propelling we mustn't have been propelling you mustn't have been propelling they mustn't have been propelling

Interrogative form

Simple form	V-ing form
must I propel? must you propel? must he propel? must we propel? must you propel? must they propel?	must I be propelling? must you be propelling? must he be propelling? must we be propelling? must you be propelling? must they be propelling?
Perfect	V-ing perfect
must I have propelled? must you have propelled? must he have propelled? must we have propelled? must you have propelled? must they have propelled?	must I have been propelling? must you have been propelling? must he have been propelling? must we have been propelling? must you have been propelling? must they have been propelling?

Interro-negative form

Simple form	V-ing form
mustn't I propel? mustn't you propel? mustn't he propel? mustn't we propel? mustn't you propel? mustn't they propel?	mustn't I be propelling? mustn't you be propelling? mustn't he be propelling? mustn't we be propelling? mustn't you be propelling? mustn't they be propelling?
Perfect	V-ing perfect
mustn't I have propelled? mustn't you have propelled? mustn't he have propelled? mustn't we have propelled? mustn't you have propelled? mustn't they have propelled?	mustn't I have been propelling? mustn't you have been propelling? mustn't he have been propelling? mustn't we have been propelling? mustn't you have been propelling? mustn't they have been propelling?