English verb conjugation
MUST INSTATE

Regular verb: instate - instated - instated

Affirmation

Simple form	V-ing form
I must instate you must instate he must instate we must instate you must instate they must instate	I must be instating you must be instating he must be instating we must be instating you must be instating they must be instating
Perfect	V-ing perfect
I must have instated you must have instated he must have instated we must have instated you must have instated they must have instated	I must have been instating you must have been instating he must have been instating we must have been instating you must have been instating they must have been instating

Negation

Simple form	V-ing form
I must not instate you must not instate he must not instate we must not instate you must not instate they must not instate	I must not be instating you must not be instating he must not be instating we must not be instating you must not be instating they must not be instating
Perfect	V-ing perfect
I must not have instated you must not have instated he must not have instated we must not have instated you must not have instated they must not have instated	I must not have been instating you must not have been instating he must not have been instating we must not have been instating you must not have been instating they must not have been instating

Interrogative form

Simple form	V-ing form
must I instate? must you instate? must he instate? must we instate? must you instate? must they instate?	must I be instating? must you be instating? must he be instating? must we be instating? must you be instating? must they be instating?
Perfect	V-ing perfect
must I have instated? must you have instated? must he have instated? must we have instated? must you have instated? must they have instated?	must I have been instating? must you have been instating? must he have been instating? must we have been instating? must you have been instating? must they have been instating?

Interro-negative form

Simple form	V-ing form
must I not instate? must you not instate? must he not instate? must we not instate? must you not instate? must they not instate?	must I not be instating? must you not be instating? must he not be instating? must we not be instating? must you not be instating? must they not be instating?
Perfect	V-ing perfect
must I not have instated? must you not have instated? must he not have instated? must we not have instated? must you not have instated? must they not have instated?	must I not have been instating? must you not have been instating? must he not have been instating? must we not have been instating? must you not have been instating? must they not have been instating?