English verb conjugation
MUST CULTIVATE

Regular verb: cultivate - cultivated - cultivated

Affirmation

Simple form	V-ing form
I must cultivate you must cultivate he must cultivate we must cultivate you must cultivate they must cultivate	I must be cultivating you must be cultivating he must be cultivating we must be cultivating you must be cultivating they must be cultivating
Perfect	V-ing perfect
I must have cultivated you must have cultivated he must have cultivated we must have cultivated you must have cultivated they must have cultivated	I must have been cultivating you must have been cultivating he must have been cultivating we must have been cultivating you must have been cultivating they must have been cultivating

Negation

Simple form	V-ing form
I must not cultivate you must not cultivate he must not cultivate we must not cultivate you must not cultivate they must not cultivate	I must not be cultivating you must not be cultivating he must not be cultivating we must not be cultivating you must not be cultivating they must not be cultivating
Perfect	V-ing perfect
I must not have cultivated you must not have cultivated he must not have cultivated we must not have cultivated you must not have cultivated they must not have cultivated	I must not have been cultivating you must not have been cultivating he must not have been cultivating we must not have been cultivating you must not have been cultivating they must not have been cultivating

Interrogative form

Simple form	V-ing form
must I cultivate? must you cultivate? must he cultivate? must we cultivate? must you cultivate? must they cultivate?	must I be cultivating? must you be cultivating? must he be cultivating? must we be cultivating? must you be cultivating? must they be cultivating?
Perfect	V-ing perfect
must I have cultivated? must you have cultivated? must he have cultivated? must we have cultivated? must you have cultivated? must they have cultivated?	must I have been cultivating? must you have been cultivating? must he have been cultivating? must we have been cultivating? must you have been cultivating? must they have been cultivating?

Interro-negative form

Simple form	V-ing form
must I not cultivate? must you not cultivate? must he not cultivate? must we not cultivate? must you not cultivate? must they not cultivate?	must I not be cultivating? must you not be cultivating? must he not be cultivating? must we not be cultivating? must you not be cultivating? must they not be cultivating?
Perfect	V-ing perfect
must I not have cultivated? must you not have cultivated? must he not have cultivated? must we not have cultivated? must you not have cultivated? must they not have cultivated?	must I not have been cultivating? must you not have been cultivating? must he not have been cultivating? must we not have been cultivating? must you not have been cultivating? must they not have been cultivating?