English verb conjugation
MUST TRUCK

Regular verb: truck - trucked - trucked

Affirmation

Simple form	V-ing form
I must truck you must truck he must truck we must truck you must truck they must truck	I must be trucking you must be trucking he must be trucking we must be trucking you must be trucking they must be trucking
Perfect	V-ing perfect
I must have trucked you must have trucked he must have trucked we must have trucked you must have trucked they must have trucked	I must have been trucking you must have been trucking he must have been trucking we must have been trucking you must have been trucking they must have been trucking

Negation

Simple form	V-ing form
I mustn't truck you mustn't truck he mustn't truck we mustn't truck you mustn't truck they mustn't truck	I mustn't be trucking you mustn't be trucking he mustn't be trucking we mustn't be trucking you mustn't be trucking they mustn't be trucking
Perfect	V-ing perfect
I mustn't have trucked you mustn't have trucked he mustn't have trucked we mustn't have trucked you mustn't have trucked they mustn't have trucked	I mustn't have been trucking you mustn't have been trucking he mustn't have been trucking we mustn't have been trucking you mustn't have been trucking they mustn't have been trucking

Interrogative form

Simple form	V-ing form
must I truck? must you truck? must he truck? must we truck? must you truck? must they truck?	must I be trucking? must you be trucking? must he be trucking? must we be trucking? must you be trucking? must they be trucking?
Perfect	V-ing perfect
must I have trucked? must you have trucked? must he have trucked? must we have trucked? must you have trucked? must they have trucked?	must I have been trucking? must you have been trucking? must he have been trucking? must we have been trucking? must you have been trucking? must they have been trucking?

Interro-negative form

Simple form	V-ing form
mustn't I truck? mustn't you truck? mustn't he truck? mustn't we truck? mustn't you truck? mustn't they truck?	mustn't I be trucking? mustn't you be trucking? mustn't he be trucking? mustn't we be trucking? mustn't you be trucking? mustn't they be trucking?
Perfect	V-ing perfect
mustn't I have trucked? mustn't you have trucked? mustn't he have trucked? mustn't we have trucked? mustn't you have trucked? mustn't they have trucked?	mustn't I have been trucking? mustn't you have been trucking? mustn't he have been trucking? mustn't we have been trucking? mustn't you have been trucking? mustn't they have been trucking?