English verb conjugation
MUST RASP

Regular verb: rasp - rasped - rasped

Affirmation

Simple form	V-ing form
I must rasp you must rasp he must rasp we must rasp you must rasp they must rasp	I must be rasping you must be rasping he must be rasping we must be rasping you must be rasping they must be rasping
Perfect	V-ing perfect
I must have rasped you must have rasped he must have rasped we must have rasped you must have rasped they must have rasped	I must have been rasping you must have been rasping he must have been rasping we must have been rasping you must have been rasping they must have been rasping

Negation

Simple form	V-ing form
I must not rasp you must not rasp he must not rasp we must not rasp you must not rasp they must not rasp	I must not be rasping you must not be rasping he must not be rasping we must not be rasping you must not be rasping they must not be rasping
Perfect	V-ing perfect
I must not have rasped you must not have rasped he must not have rasped we must not have rasped you must not have rasped they must not have rasped	I must not have been rasping you must not have been rasping he must not have been rasping we must not have been rasping you must not have been rasping they must not have been rasping

Interrogative form

Simple form	V-ing form
must I rasp? must you rasp? must he rasp? must we rasp? must you rasp? must they rasp?	must I be rasping? must you be rasping? must he be rasping? must we be rasping? must you be rasping? must they be rasping?
Perfect	V-ing perfect
must I have rasped? must you have rasped? must he have rasped? must we have rasped? must you have rasped? must they have rasped?	must I have been rasping? must you have been rasping? must he have been rasping? must we have been rasping? must you have been rasping? must they have been rasping?

Interro-negative form

Simple form	V-ing form
must I not rasp? must you not rasp? must he not rasp? must we not rasp? must you not rasp? must they not rasp?	must I not be rasping? must you not be rasping? must he not be rasping? must we not be rasping? must you not be rasping? must they not be rasping?
Perfect	V-ing perfect
must I not have rasped? must you not have rasped? must he not have rasped? must we not have rasped? must you not have rasped? must they not have rasped?	must I not have been rasping? must you not have been rasping? must he not have been rasping? must we not have been rasping? must you not have been rasping? must they not have been rasping?