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 mustn't whup you mustn't whup he mustn't whup we mustn't whup you mustn't whup they mustn't whup	I mustn't be whuping you mustn't be whuping he mustn't be whuping we mustn't be whuping you mustn't be whuping they mustn't be whuping
Perfect	V-ing perfect
I mustn't have whuped you mustn't have whuped he mustn't have whuped we mustn't have whuped you mustn't have whuped they mustn't have whuped	I mustn't have been whuping you mustn't have been whuping he mustn't have been whuping we mustn't have been whuping you mustn't have been whuping they mustn't 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
mustn't I whup? mustn't you whup? mustn't he whup? mustn't we whup? mustn't you whup? mustn't they whup?	mustn't I be whuping? mustn't you be whuping? mustn't he be whuping? mustn't we be whuping? mustn't you be whuping? mustn't they be whuping?
Perfect	V-ing perfect
mustn't I have whuped? mustn't you have whuped? mustn't he have whuped? mustn't we have whuped? mustn't you have whuped? mustn't they have whuped?	mustn't I have been whuping? mustn't you have been whuping? mustn't he have been whuping? mustn't we have been whuping? mustn't you have been whuping? mustn't they have been whuping?