English verb conjugation
SHALL EXIST

Regular verb: exist - existed - existed

Affirmation

Simple form	V-ing form
I shall exist you shall exist he shall exist we shall exist you shall exist they shall exist	I shall be existing you shall be existing he shall be existing we shall be existing you shall be existing they shall be existing
Perfect	V-ing perfect
I shall have existed you shall have existed he shall have existed we shall have existed you shall have existed they shall have existed	I shall have been existing you shall have been existing he shall have been existing we shall have been existing you shall have been existing they shall have been existing

Negation

Simple form	V-ing form
I shall not exist you shall not exist he shall not exist we shall not exist you shall not exist they shall not exist	I shall not be existing you shall not be existing he shall not be existing we shall not be existing you shall not be existing they shall not be existing
Perfect	V-ing perfect
I shall not have existed you shall not have existed he shall not have existed we shall not have existed you shall not have existed they shall not have existed	I shall not have been existing you shall not have been existing he shall not have been existing we shall not have been existing you shall not have been existing they shall not have been existing

Interrogative form

Simple form	V-ing form
shall I exist? shall you exist? shall he exist? shall we exist? shall you exist? shall they exist?	shall I be existing? shall you be existing? shall he be existing? shall we be existing? shall you be existing? shall they be existing?
Perfect	V-ing perfect
shall I have existed? shall you have existed? shall he have existed? shall we have existed? shall you have existed? shall they have existed?	shall I have been existing? shall you have been existing? shall he have been existing? shall we have been existing? shall you have been existing? shall they have been existing?

Interro-negative form

Simple form	V-ing form
shall I not exist? shall you not exist? shall he not exist? shall we not exist? shall you not exist? shall they not exist?	shall I not be existing? shall you not be existing? shall he not be existing? shall we not be existing? shall you not be existing? shall they not be existing?
Perfect	V-ing perfect
shall I not have existed? shall you not have existed? shall he not have existed? shall we not have existed? shall you not have existed? shall they not have existed?	shall I not have been existing? shall you not have been existing? shall he not have been existing? shall we not have been existing? shall you not have been existing? shall they not have been existing?