English verb conjugation
MUST TROMP

Regular verb: tromp - tromped - tromped

Affirmation

Simple form	V-ing form
I must tromp you must tromp he must tromp we must tromp you must tromp they must tromp	I must be tromping you must be tromping he must be tromping we must be tromping you must be tromping they must be tromping
Perfect	V-ing perfect
I must have tromped you must have tromped he must have tromped we must have tromped you must have tromped they must have tromped	I must have been tromping you must have been tromping he must have been tromping we must have been tromping you must have been tromping they must have been tromping

Negation

Simple form	V-ing form
I mustn't tromp you mustn't tromp he mustn't tromp we mustn't tromp you mustn't tromp they mustn't tromp	I mustn't be tromping you mustn't be tromping he mustn't be tromping we mustn't be tromping you mustn't be tromping they mustn't be tromping
Perfect	V-ing perfect
I mustn't have tromped you mustn't have tromped he mustn't have tromped we mustn't have tromped you mustn't have tromped they mustn't have tromped	I mustn't have been tromping you mustn't have been tromping he mustn't have been tromping we mustn't have been tromping you mustn't have been tromping they mustn't have been tromping

Interrogative form

Simple form	V-ing form
must I tromp? must you tromp? must he tromp? must we tromp? must you tromp? must they tromp?	must I be tromping? must you be tromping? must he be tromping? must we be tromping? must you be tromping? must they be tromping?
Perfect	V-ing perfect
must I have tromped? must you have tromped? must he have tromped? must we have tromped? must you have tromped? must they have tromped?	must I have been tromping? must you have been tromping? must he have been tromping? must we have been tromping? must you have been tromping? must they have been tromping?

Interro-negative form

Simple form	V-ing form
mustn't I tromp? mustn't you tromp? mustn't he tromp? mustn't we tromp? mustn't you tromp? mustn't they tromp?	mustn't I be tromping? mustn't you be tromping? mustn't he be tromping? mustn't we be tromping? mustn't you be tromping? mustn't they be tromping?
Perfect	V-ing perfect
mustn't I have tromped? mustn't you have tromped? mustn't he have tromped? mustn't we have tromped? mustn't you have tromped? mustn't they have tromped?	mustn't I have been tromping? mustn't you have been tromping? mustn't he have been tromping? mustn't we have been tromping? mustn't you have been tromping? mustn't they have been tromping?