English verb conjugation
MUST PLANISH

Regular verb: planish - planished - planished

Affirmation

Simple form	V-ing form
I must planish you must planish he must planish we must planish you must planish they must planish	I must be planishing you must be planishing he must be planishing we must be planishing you must be planishing they must be planishing
Perfect	V-ing perfect
I must have planished you must have planished he must have planished we must have planished you must have planished they must have planished	I must have been planishing you must have been planishing he must have been planishing we must have been planishing you must have been planishing they must have been planishing

Negation

Simple form	V-ing form
I must not planish you must not planish he must not planish we must not planish you must not planish they must not planish	I must not be planishing you must not be planishing he must not be planishing we must not be planishing you must not be planishing they must not be planishing
Perfect	V-ing perfect
I must not have planished you must not have planished he must not have planished we must not have planished you must not have planished they must not have planished	I must not have been planishing you must not have been planishing he must not have been planishing we must not have been planishing you must not have been planishing they must not have been planishing

Interrogative form

Simple form	V-ing form
must I planish? must you planish? must he planish? must we planish? must you planish? must they planish?	must I be planishing? must you be planishing? must he be planishing? must we be planishing? must you be planishing? must they be planishing?
Perfect	V-ing perfect
must I have planished? must you have planished? must he have planished? must we have planished? must you have planished? must they have planished?	must I have been planishing? must you have been planishing? must he have been planishing? must we have been planishing? must you have been planishing? must they have been planishing?

Interro-negative form

Simple form	V-ing form
must I not planish? must you not planish? must he not planish? must we not planish? must you not planish? must they not planish?	must I not be planishing? must you not be planishing? must he not be planishing? must we not be planishing? must you not be planishing? must they not be planishing?
Perfect	V-ing perfect
must I not have planished? must you not have planished? must he not have planished? must we not have planished? must you not have planished? must they not have planished?	must I not have been planishing? must you not have been planishing? must he not have been planishing? must we not have been planishing? must you not have been planishing? must they not have been planishing?