English verb conjugation
MUST SWANK

Regular verb: swank - swanked - swanked

Affirmation

Simple form	V-ing form
I must swank you must swank he must swank we must swank you must swank they must swank	I must be swanking you must be swanking he must be swanking we must be swanking you must be swanking they must be swanking
Perfect	V-ing perfect
I must have swanked you must have swanked he must have swanked we must have swanked you must have swanked they must have swanked	I must have been swanking you must have been swanking he must have been swanking we must have been swanking you must have been swanking they must have been swanking

Negation

Simple form	V-ing form
I must not swank you must not swank he must not swank we must not swank you must not swank they must not swank	I must not be swanking you must not be swanking he must not be swanking we must not be swanking you must not be swanking they must not be swanking
Perfect	V-ing perfect
I must not have swanked you must not have swanked he must not have swanked we must not have swanked you must not have swanked they must not have swanked	I must not have been swanking you must not have been swanking he must not have been swanking we must not have been swanking you must not have been swanking they must not have been swanking

Interrogative form

Simple form	V-ing form
must I swank? must you swank? must he swank? must we swank? must you swank? must they swank?	must I be swanking? must you be swanking? must he be swanking? must we be swanking? must you be swanking? must they be swanking?
Perfect	V-ing perfect
must I have swanked? must you have swanked? must he have swanked? must we have swanked? must you have swanked? must they have swanked?	must I have been swanking? must you have been swanking? must he have been swanking? must we have been swanking? must you have been swanking? must they have been swanking?

Interro-negative form

Simple form	V-ing form
must I not swank? must you not swank? must he not swank? must we not swank? must you not swank? must they not swank?	must I not be swanking? must you not be swanking? must he not be swanking? must we not be swanking? must you not be swanking? must they not be swanking?
Perfect	V-ing perfect
must I not have swanked? must you not have swanked? must he not have swanked? must we not have swanked? must you not have swanked? must they not have swanked?	must I not have been swanking? must you not have been swanking? must he not have been swanking? must we not have been swanking? must you not have been swanking? must they not have been swanking?