English verb conjugation
SHALL OVERFISH

Regular verb: overfish - overfished - overfished

Affirmation

Simple form	V-ing form
I shall overfish you shall overfish he shall overfish we shall overfish you shall overfish they shall overfish	I shall be overfishing you shall be overfishing he shall be overfishing we shall be overfishing you shall be overfishing they shall be overfishing
Perfect	V-ing perfect
I shall have overfished you shall have overfished he shall have overfished we shall have overfished you shall have overfished they shall have overfished	I shall have been overfishing you shall have been overfishing he shall have been overfishing we shall have been overfishing you shall have been overfishing they shall have been overfishing

Negation

Simple form	V-ing form
I shall not overfish you shall not overfish he shall not overfish we shall not overfish you shall not overfish they shall not overfish	I shall not be overfishing you shall not be overfishing he shall not be overfishing we shall not be overfishing you shall not be overfishing they shall not be overfishing
Perfect	V-ing perfect
I shall not have overfished you shall not have overfished he shall not have overfished we shall not have overfished you shall not have overfished they shall not have overfished	I shall not have been overfishing you shall not have been overfishing he shall not have been overfishing we shall not have been overfishing you shall not have been overfishing they shall not have been overfishing

Interrogative form

Simple form	V-ing form
shall I overfish? shall you overfish? shall he overfish? shall we overfish? shall you overfish? shall they overfish?	shall I be overfishing? shall you be overfishing? shall he be overfishing? shall we be overfishing? shall you be overfishing? shall they be overfishing?
Perfect	V-ing perfect
shall I have overfished? shall you have overfished? shall he have overfished? shall we have overfished? shall you have overfished? shall they have overfished?	shall I have been overfishing? shall you have been overfishing? shall he have been overfishing? shall we have been overfishing? shall you have been overfishing? shall they have been overfishing?

Interro-negative form

Simple form	V-ing form
shall I not overfish? shall you not overfish? shall he not overfish? shall we not overfish? shall you not overfish? shall they not overfish?	shall I not be overfishing? shall you not be overfishing? shall he not be overfishing? shall we not be overfishing? shall you not be overfishing? shall they not be overfishing?
Perfect	V-ing perfect
shall I not have overfished? shall you not have overfished? shall he not have overfished? shall we not have overfished? shall you not have overfished? shall they not have overfished?	shall I not have been overfishing? shall you not have been overfishing? shall he not have been overfishing? shall we not have been overfishing? shall you not have been overfishing? shall they not have been overfishing?