English verb conjugation
MUST INSTANCE

Regular verb: instance - instanced - instanced

Affirmation

Simple form	V-ing form
I must instance you must instance she must instance we must instance you must instance they must instance	I must be instancing you must be instancing she must be instancing we must be instancing you must be instancing they must be instancing
Perfect	V-ing perfect
I must have instanced you must have instanced she must have instanced we must have instanced you must have instanced they must have instanced	I must have been instancing you must have been instancing she must have been instancing we must have been instancing you must have been instancing they must have been instancing

Negation

Simple form	V-ing form
I must not instance you must not instance she must not instance we must not instance you must not instance they must not instance	I must not be instancing you must not be instancing she must not be instancing we must not be instancing you must not be instancing they must not be instancing
Perfect	V-ing perfect
I must not have instanced you must not have instanced she must not have instanced we must not have instanced you must not have instanced they must not have instanced	I must not have been instancing you must not have been instancing she must not have been instancing we must not have been instancing you must not have been instancing they must not have been instancing

Interrogative form

Simple form	V-ing form
must I instance? must you instance? must she instance? must we instance? must you instance? must they instance?	must I be instancing? must you be instancing? must she be instancing? must we be instancing? must you be instancing? must they be instancing?
Perfect	V-ing perfect
must I have instanced? must you have instanced? must she have instanced? must we have instanced? must you have instanced? must they have instanced?	must I have been instancing? must you have been instancing? must she have been instancing? must we have been instancing? must you have been instancing? must they have been instancing?

Interro-negative form

Simple form	V-ing form
must I not instance? must you not instance? must she not instance? must we not instance? must you not instance? must they not instance?	must I not be instancing? must you not be instancing? must she not be instancing? must we not be instancing? must you not be instancing? must they not be instancing?
Perfect	V-ing perfect
must I not have instanced? must you not have instanced? must she not have instanced? must we not have instanced? must you not have instanced? must they not have instanced?	must I not have been instancing? must you not have been instancing? must she not have been instancing? must we not have been instancing? must you not have been instancing? must they not have been instancing?