English verb conjugation
MUST INGRATIATE

Regular verb: ingratiate - ingratiated - ingratiated

Affirmation

Simple form	V-ing form
I must ingratiate you must ingratiate he must ingratiate we must ingratiate you must ingratiate they must ingratiate	I must be ingratiating you must be ingratiating he must be ingratiating we must be ingratiating you must be ingratiating they must be ingratiating
Perfect	V-ing perfect
I must have ingratiated you must have ingratiated he must have ingratiated we must have ingratiated you must have ingratiated they must have ingratiated	I must have been ingratiating you must have been ingratiating he must have been ingratiating we must have been ingratiating you must have been ingratiating they must have been ingratiating

Negation

Simple form	V-ing form
I must not ingratiate you must not ingratiate he must not ingratiate we must not ingratiate you must not ingratiate they must not ingratiate	I must not be ingratiating you must not be ingratiating he must not be ingratiating we must not be ingratiating you must not be ingratiating they must not be ingratiating
Perfect	V-ing perfect
I must not have ingratiated you must not have ingratiated he must not have ingratiated we must not have ingratiated you must not have ingratiated they must not have ingratiated	I must not have been ingratiating you must not have been ingratiating he must not have been ingratiating we must not have been ingratiating you must not have been ingratiating they must not have been ingratiating

Interrogative form

Simple form	V-ing form
must I ingratiate? must you ingratiate? must he ingratiate? must we ingratiate? must you ingratiate? must they ingratiate?	must I be ingratiating? must you be ingratiating? must he be ingratiating? must we be ingratiating? must you be ingratiating? must they be ingratiating?
Perfect	V-ing perfect
must I have ingratiated? must you have ingratiated? must he have ingratiated? must we have ingratiated? must you have ingratiated? must they have ingratiated?	must I have been ingratiating? must you have been ingratiating? must he have been ingratiating? must we have been ingratiating? must you have been ingratiating? must they have been ingratiating?

Interro-negative form

Simple form	V-ing form
must I not ingratiate? must you not ingratiate? must he not ingratiate? must we not ingratiate? must you not ingratiate? must they not ingratiate?	must I not be ingratiating? must you not be ingratiating? must he not be ingratiating? must we not be ingratiating? must you not be ingratiating? must they not be ingratiating?
Perfect	V-ing perfect
must I not have ingratiated? must you not have ingratiated? must he not have ingratiated? must we not have ingratiated? must you not have ingratiated? must they not have ingratiated?	must I not have been ingratiating? must you not have been ingratiating? must he not have been ingratiating? must we not have been ingratiating? must you not have been ingratiating? must they not have been ingratiating?