English verb conjugation
MUST GEL

Regular verb: gel - gelled - gelled

Affirmation

Simple form	V-ing form
I must gel you must gel he must gel we must gel you must gel they must gel	I must be gelling you must be gelling he must be gelling we must be gelling you must be gelling they must be gelling
Perfect	V-ing perfect
I must have gelled you must have gelled he must have gelled we must have gelled you must have gelled they must have gelled	I must have been gelling you must have been gelling he must have been gelling we must have been gelling you must have been gelling they must have been gelling

Negation

Simple form	V-ing form
I must not gel you must not gel he must not gel we must not gel you must not gel they must not gel	I must not be gelling you must not be gelling he must not be gelling we must not be gelling you must not be gelling they must not be gelling
Perfect	V-ing perfect
I must not have gelled you must not have gelled he must not have gelled we must not have gelled you must not have gelled they must not have gelled	I must not have been gelling you must not have been gelling he must not have been gelling we must not have been gelling you must not have been gelling they must not have been gelling

Interrogative form

Simple form	V-ing form
must I gel? must you gel? must he gel? must we gel? must you gel? must they gel?	must I be gelling? must you be gelling? must he be gelling? must we be gelling? must you be gelling? must they be gelling?
Perfect	V-ing perfect
must I have gelled? must you have gelled? must he have gelled? must we have gelled? must you have gelled? must they have gelled?	must I have been gelling? must you have been gelling? must he have been gelling? must we have been gelling? must you have been gelling? must they have been gelling?

Interro-negative form

Simple form	V-ing form
must I not gel? must you not gel? must he not gel? must we not gel? must you not gel? must they not gel?	must I not be gelling? must you not be gelling? must he not be gelling? must we not be gelling? must you not be gelling? must they not be gelling?
Perfect	V-ing perfect
must I not have gelled? must you not have gelled? must he not have gelled? must we not have gelled? must you not have gelled? must they not have gelled?	must I not have been gelling? must you not have been gelling? must he not have been gelling? must we not have been gelling? must you not have been gelling? must they not have been gelling?