English verb conjugation
MUST STONEWALL

Regular verb: stonewall - stonewalled - stonewalled

Affirmation

Simple form	V-ing form
I must stonewall you must stonewall he must stonewall we must stonewall you must stonewall they must stonewall	I must be stonewalling you must be stonewalling he must be stonewalling we must be stonewalling you must be stonewalling they must be stonewalling
Perfect	V-ing perfect
I must have stonewalled you must have stonewalled he must have stonewalled we must have stonewalled you must have stonewalled they must have stonewalled	I must have been stonewalling you must have been stonewalling he must have been stonewalling we must have been stonewalling you must have been stonewalling they must have been stonewalling

Negation

Simple form	V-ing form
I must not stonewall you must not stonewall he must not stonewall we must not stonewall you must not stonewall they must not stonewall	I must not be stonewalling you must not be stonewalling he must not be stonewalling we must not be stonewalling you must not be stonewalling they must not be stonewalling
Perfect	V-ing perfect
I must not have stonewalled you must not have stonewalled he must not have stonewalled we must not have stonewalled you must not have stonewalled they must not have stonewalled	I must not have been stonewalling you must not have been stonewalling he must not have been stonewalling we must not have been stonewalling you must not have been stonewalling they must not have been stonewalling

Interrogative form

Simple form	V-ing form
must I stonewall? must you stonewall? must he stonewall? must we stonewall? must you stonewall? must they stonewall?	must I be stonewalling? must you be stonewalling? must he be stonewalling? must we be stonewalling? must you be stonewalling? must they be stonewalling?
Perfect	V-ing perfect
must I have stonewalled? must you have stonewalled? must he have stonewalled? must we have stonewalled? must you have stonewalled? must they have stonewalled?	must I have been stonewalling? must you have been stonewalling? must he have been stonewalling? must we have been stonewalling? must you have been stonewalling? must they have been stonewalling?

Interro-negative form

Simple form	V-ing form
must I not stonewall? must you not stonewall? must he not stonewall? must we not stonewall? must you not stonewall? must they not stonewall?	must I not be stonewalling? must you not be stonewalling? must he not be stonewalling? must we not be stonewalling? must you not be stonewalling? must they not be stonewalling?
Perfect	V-ing perfect
must I not have stonewalled? must you not have stonewalled? must he not have stonewalled? must we not have stonewalled? must you not have stonewalled? must they not have stonewalled?	must I not have been stonewalling? must you not have been stonewalling? must he not have been stonewalling? must we not have been stonewalling? must you not have been stonewalling? must they not have been stonewalling?