English verb conjugation
MUST HUMP

Regular verb: hump - humped - humped

Affirmation

Simple form	V-ing form
I must hump you must hump he must hump we must hump you must hump they must hump	I must be humping you must be humping he must be humping we must be humping you must be humping they must be humping
Perfect	V-ing perfect
I must have humped you must have humped he must have humped we must have humped you must have humped they must have humped	I must have been humping you must have been humping he must have been humping we must have been humping you must have been humping they must have been humping

Negation

Simple form	V-ing form
I mustn't hump you mustn't hump he mustn't hump we mustn't hump you mustn't hump they mustn't hump	I mustn't be humping you mustn't be humping he mustn't be humping we mustn't be humping you mustn't be humping they mustn't be humping
Perfect	V-ing perfect
I mustn't have humped you mustn't have humped he mustn't have humped we mustn't have humped you mustn't have humped they mustn't have humped	I mustn't have been humping you mustn't have been humping he mustn't have been humping we mustn't have been humping you mustn't have been humping they mustn't have been humping

Interrogative form

Simple form	V-ing form
must I hump? must you hump? must he hump? must we hump? must you hump? must they hump?	must I be humping? must you be humping? must he be humping? must we be humping? must you be humping? must they be humping?
Perfect	V-ing perfect
must I have humped? must you have humped? must he have humped? must we have humped? must you have humped? must they have humped?	must I have been humping? must you have been humping? must he have been humping? must we have been humping? must you have been humping? must they have been humping?

Interro-negative form

Simple form	V-ing form
mustn't I hump? mustn't you hump? mustn't he hump? mustn't we hump? mustn't you hump? mustn't they hump?	mustn't I be humping? mustn't you be humping? mustn't he be humping? mustn't we be humping? mustn't you be humping? mustn't they be humping?
Perfect	V-ing perfect
mustn't I have humped? mustn't you have humped? mustn't he have humped? mustn't we have humped? mustn't you have humped? mustn't they have humped?	mustn't I have been humping? mustn't you have been humping? mustn't he have been humping? mustn't we have been humping? mustn't you have been humping? mustn't they have been humping?