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 mustn't planish you mustn't planish he mustn't planish we mustn't planish you mustn't planish they mustn't planish	I mustn't be planishing you mustn't be planishing he mustn't be planishing we mustn't be planishing you mustn't be planishing they mustn't be planishing
Perfect	V-ing perfect
I mustn't have planished you mustn't have planished he mustn't have planished we mustn't have planished you mustn't have planished they mustn't have planished	I mustn't have been planishing you mustn't have been planishing he mustn't have been planishing we mustn't have been planishing you mustn't have been planishing they mustn't 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
mustn't I planish? mustn't you planish? mustn't he planish? mustn't we planish? mustn't you planish? mustn't they planish?	mustn't I be planishing? mustn't you be planishing? mustn't he be planishing? mustn't we be planishing? mustn't you be planishing? mustn't they be planishing?
Perfect	V-ing perfect
mustn't I have planished? mustn't you have planished? mustn't he have planished? mustn't we have planished? mustn't you have planished? mustn't they have planished?	mustn't I have been planishing? mustn't you have been planishing? mustn't he have been planishing? mustn't we have been planishing? mustn't you have been planishing? mustn't they have been planishing?