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 mustn't swank you mustn't swank he mustn't swank we mustn't swank you mustn't swank they mustn't swank	I mustn't be swanking you mustn't be swanking he mustn't be swanking we mustn't be swanking you mustn't be swanking they mustn't be swanking
Perfect	V-ing perfect
I mustn't have swanked you mustn't have swanked he mustn't have swanked we mustn't have swanked you mustn't have swanked they mustn't have swanked	I mustn't have been swanking you mustn't have been swanking he mustn't have been swanking we mustn't have been swanking you mustn't have been swanking they mustn't 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
mustn't I swank? mustn't you swank? mustn't he swank? mustn't we swank? mustn't you swank? mustn't they swank?	mustn't I be swanking? mustn't you be swanking? mustn't he be swanking? mustn't we be swanking? mustn't you be swanking? mustn't they be swanking?
Perfect	V-ing perfect
mustn't I have swanked? mustn't you have swanked? mustn't he have swanked? mustn't we have swanked? mustn't you have swanked? mustn't they have swanked?	mustn't I have been swanking? mustn't you have been swanking? mustn't he have been swanking? mustn't we have been swanking? mustn't you have been swanking? mustn't they have been swanking?