English verb conjugation
MUST VILIPEND

Regular verb: vilipend - vilipended - vilipended

Affirmation

Simple form	V-ing form
I must vilipend you must vilipend he must vilipend we must vilipend you must vilipend they must vilipend	I must be vilipending you must be vilipending he must be vilipending we must be vilipending you must be vilipending they must be vilipending
Perfect	V-ing perfect
I must have vilipended you must have vilipended he must have vilipended we must have vilipended you must have vilipended they must have vilipended	I must have been vilipending you must have been vilipending he must have been vilipending we must have been vilipending you must have been vilipending they must have been vilipending

Negation

Simple form	V-ing form
I must not vilipend you must not vilipend he must not vilipend we must not vilipend you must not vilipend they must not vilipend	I must not be vilipending you must not be vilipending he must not be vilipending we must not be vilipending you must not be vilipending they must not be vilipending
Perfect	V-ing perfect
I must not have vilipended you must not have vilipended he must not have vilipended we must not have vilipended you must not have vilipended they must not have vilipended	I must not have been vilipending you must not have been vilipending he must not have been vilipending we must not have been vilipending you must not have been vilipending they must not have been vilipending

Interrogative form

Simple form	V-ing form
must I vilipend? must you vilipend? must he vilipend? must we vilipend? must you vilipend? must they vilipend?	must I be vilipending? must you be vilipending? must he be vilipending? must we be vilipending? must you be vilipending? must they be vilipending?
Perfect	V-ing perfect
must I have vilipended? must you have vilipended? must he have vilipended? must we have vilipended? must you have vilipended? must they have vilipended?	must I have been vilipending? must you have been vilipending? must he have been vilipending? must we have been vilipending? must you have been vilipending? must they have been vilipending?

Interro-negative form

Simple form	V-ing form
must I not vilipend? must you not vilipend? must he not vilipend? must we not vilipend? must you not vilipend? must they not vilipend?	must I not be vilipending? must you not be vilipending? must he not be vilipending? must we not be vilipending? must you not be vilipending? must they not be vilipending?
Perfect	V-ing perfect
must I not have vilipended? must you not have vilipended? must he not have vilipended? must we not have vilipended? must you not have vilipended? must they not have vilipended?	must I not have been vilipending? must you not have been vilipending? must he not have been vilipending? must we not have been vilipending? must you not have been vilipending? must they not have been vilipending?