English verb conjugation
MUST CHAP CHAP

Regular verb: chap chap - chap chaped - chap chaped

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I must chap chap you must chap chap she must chap chap we must chap chap you must chap chap they must chap chap	I must be chap chaping you must be chap chaping she must be chap chaping we must be chap chaping you must be chap chaping they must be chap chaping
Perfect	V-ing perfect
I must have chap chaped you must have chap chaped she must have chap chaped we must have chap chaped you must have chap chaped they must have chap chaped	I must have been chap chaping you must have been chap chaping she must have been chap chaping we must have been chap chaping you must have been chap chaping they must have been chap chaping

Negation

Simple form	V-ing form
I must not chap chap you must not chap chap she must not chap chap we must not chap chap you must not chap chap they must not chap chap	I must not be chap chaping you must not be chap chaping she must not be chap chaping we must not be chap chaping you must not be chap chaping they must not be chap chaping
Perfect	V-ing perfect
I must not have chap chaped you must not have chap chaped she must not have chap chaped we must not have chap chaped you must not have chap chaped they must not have chap chaped	I must not have been chap chaping you must not have been chap chaping she must not have been chap chaping we must not have been chap chaping you must not have been chap chaping they must not have been chap chaping

Interrogative form

Simple form	V-ing form
must I chap chap? must you chap chap? must she chap chap? must we chap chap? must you chap chap? must they chap chap?	must I be chap chaping? must you be chap chaping? must she be chap chaping? must we be chap chaping? must you be chap chaping? must they be chap chaping?
Perfect	V-ing perfect
must I have chap chaped? must you have chap chaped? must she have chap chaped? must we have chap chaped? must you have chap chaped? must they have chap chaped?	must I have been chap chaping? must you have been chap chaping? must she have been chap chaping? must we have been chap chaping? must you have been chap chaping? must they have been chap chaping?

Interro-negative form

Simple form	V-ing form
must I not chap chap? must you not chap chap? must she not chap chap? must we not chap chap? must you not chap chap? must they not chap chap?	must I not be chap chaping? must you not be chap chaping? must she not be chap chaping? must we not be chap chaping? must you not be chap chaping? must they not be chap chaping?
Perfect	V-ing perfect
must I not have chap chaped? must you not have chap chaped? must she not have chap chaped? must we not have chap chaped? must you not have chap chaped? must they not have chap chaped?	must I not have been chap chaping? must you not have been chap chaping? must she not have been chap chaping? must we not have been chap chaping? must you not have been chap chaping? must they not have been chap chaping?