English verb conjugation
MUST WHUP

Regular verb: whup - whuped - whuped

Affirmation

Simple form	V-ing form
I must whup you must whup he must whup we must whup you must whup they must whup	I must be whuping you must be whuping he must be whuping we must be whuping you must be whuping they must be whuping
Perfect	V-ing perfect
I must have whuped you must have whuped he must have whuped we must have whuped you must have whuped they must have whuped	I must have been whuping you must have been whuping he must have been whuping we must have been whuping you must have been whuping they must have been whuping

Negation

Simple form	V-ing form
I must not whup you must not whup he must not whup we must not whup you must not whup they must not whup	I must not be whuping you must not be whuping he must not be whuping we must not be whuping you must not be whuping they must not be whuping
Perfect	V-ing perfect
I must not have whuped you must not have whuped he must not have whuped we must not have whuped you must not have whuped they must not have whuped	I must not have been whuping you must not have been whuping he must not have been whuping we must not have been whuping you must not have been whuping they must not have been whuping

Interrogative form

Simple form	V-ing form
must I whup? must you whup? must he whup? must we whup? must you whup? must they whup?	must I be whuping? must you be whuping? must he be whuping? must we be whuping? must you be whuping? must they be whuping?
Perfect	V-ing perfect
must I have whuped? must you have whuped? must he have whuped? must we have whuped? must you have whuped? must they have whuped?	must I have been whuping? must you have been whuping? must he have been whuping? must we have been whuping? must you have been whuping? must they have been whuping?

Interro-negative form

Simple form	V-ing form
must I not whup? must you not whup? must he not whup? must we not whup? must you not whup? must they not whup?	must I not be whuping? must you not be whuping? must he not be whuping? must we not be whuping? must you not be whuping? must they not be whuping?
Perfect	V-ing perfect
must I not have whuped? must you not have whuped? must he not have whuped? must we not have whuped? must you not have whuped? must they not have whuped?	must I not have been whuping? must you not have been whuping? must he not have been whuping? must we not have been whuping? must you not have been whuping? must they not have been whuping?