English verb conjugation
SHALL MOTHBALL

Regular verb: mothball - mothballed - mothballed

Affirmation

Simple form	V-ing form
I shall mothball you shall mothball he shall mothball we shall mothball you shall mothball they shall mothball	I shall be mothballing you shall be mothballing he shall be mothballing we shall be mothballing you shall be mothballing they shall be mothballing
Perfect	V-ing perfect
I shall have mothballed you shall have mothballed he shall have mothballed we shall have mothballed you shall have mothballed they shall have mothballed	I shall have been mothballing you shall have been mothballing he shall have been mothballing we shall have been mothballing you shall have been mothballing they shall have been mothballing

Negation

Simple form	V-ing form
I shall not mothball you shall not mothball he shall not mothball we shall not mothball you shall not mothball they shall not mothball	I shall not be mothballing you shall not be mothballing he shall not be mothballing we shall not be mothballing you shall not be mothballing they shall not be mothballing
Perfect	V-ing perfect
I shall not have mothballed you shall not have mothballed he shall not have mothballed we shall not have mothballed you shall not have mothballed they shall not have mothballed	I shall not have been mothballing you shall not have been mothballing he shall not have been mothballing we shall not have been mothballing you shall not have been mothballing they shall not have been mothballing

Interrogative form

Simple form	V-ing form
shall I mothball? shall you mothball? shall he mothball? shall we mothball? shall you mothball? shall they mothball?	shall I be mothballing? shall you be mothballing? shall he be mothballing? shall we be mothballing? shall you be mothballing? shall they be mothballing?
Perfect	V-ing perfect
shall I have mothballed? shall you have mothballed? shall he have mothballed? shall we have mothballed? shall you have mothballed? shall they have mothballed?	shall I have been mothballing? shall you have been mothballing? shall he have been mothballing? shall we have been mothballing? shall you have been mothballing? shall they have been mothballing?

Interro-negative form

Simple form	V-ing form
shall I not mothball? shall you not mothball? shall he not mothball? shall we not mothball? shall you not mothball? shall they not mothball?	shall I not be mothballing? shall you not be mothballing? shall he not be mothballing? shall we not be mothballing? shall you not be mothballing? shall they not be mothballing?
Perfect	V-ing perfect
shall I not have mothballed? shall you not have mothballed? shall he not have mothballed? shall we not have mothballed? shall you not have mothballed? shall they not have mothballed?	shall I not have been mothballing? shall you not have been mothballing? shall he not have been mothballing? shall we not have been mothballing? shall you not have been mothballing? shall they not have been mothballing?