English verb conjugation
MUST TRAM

Regular verb: tram - tramed - tramed

Affirmation

Simple form	V-ing form
I must tram you must tram he must tram we must tram you must tram they must tram	I must be traming you must be traming he must be traming we must be traming you must be traming they must be traming
Perfect	V-ing perfect
I must have tramed you must have tramed he must have tramed we must have tramed you must have tramed they must have tramed	I must have been traming you must have been traming he must have been traming we must have been traming you must have been traming they must have been traming

Negation

Simple form	V-ing form
I must not tram you must not tram he must not tram we must not tram you must not tram they must not tram	I must not be traming you must not be traming he must not be traming we must not be traming you must not be traming they must not be traming
Perfect	V-ing perfect
I must not have tramed you must not have tramed he must not have tramed we must not have tramed you must not have tramed they must not have tramed	I must not have been traming you must not have been traming he must not have been traming we must not have been traming you must not have been traming they must not have been traming

Interrogative form

Simple form	V-ing form
must I tram? must you tram? must he tram? must we tram? must you tram? must they tram?	must I be traming? must you be traming? must he be traming? must we be traming? must you be traming? must they be traming?
Perfect	V-ing perfect
must I have tramed? must you have tramed? must he have tramed? must we have tramed? must you have tramed? must they have tramed?	must I have been traming? must you have been traming? must he have been traming? must we have been traming? must you have been traming? must they have been traming?

Interro-negative form

Simple form	V-ing form
must I not tram? must you not tram? must he not tram? must we not tram? must you not tram? must they not tram?	must I not be traming? must you not be traming? must he not be traming? must we not be traming? must you not be traming? must they not be traming?
Perfect	V-ing perfect
must I not have tramed? must you not have tramed? must he not have tramed? must we not have tramed? must you not have tramed? must they not have tramed?	must I not have been traming? must you not have been traming? must he not have been traming? must we not have been traming? must you not have been traming? must they not have been traming?