English verb conjugation
SHALL OVERDUB

Regular verb: overdub - overdubed - overdubed

Affirmation

Simple form	V-ing form
I shall overdub you shall overdub he shall overdub we shall overdub you shall overdub they shall overdub	I shall be overdubing you shall be overdubing he shall be overdubing we shall be overdubing you shall be overdubing they shall be overdubing
Perfect	V-ing perfect
I shall have overdubed you shall have overdubed he shall have overdubed we shall have overdubed you shall have overdubed they shall have overdubed	I shall have been overdubing you shall have been overdubing he shall have been overdubing we shall have been overdubing you shall have been overdubing they shall have been overdubing

Negation

Simple form	V-ing form
I shall not overdub you shall not overdub he shall not overdub we shall not overdub you shall not overdub they shall not overdub	I shall not be overdubing you shall not be overdubing he shall not be overdubing we shall not be overdubing you shall not be overdubing they shall not be overdubing
Perfect	V-ing perfect
I shall not have overdubed you shall not have overdubed he shall not have overdubed we shall not have overdubed you shall not have overdubed they shall not have overdubed	I shall not have been overdubing you shall not have been overdubing he shall not have been overdubing we shall not have been overdubing you shall not have been overdubing they shall not have been overdubing

Interrogative form

Simple form	V-ing form
shall I overdub? shall you overdub? shall he overdub? shall we overdub? shall you overdub? shall they overdub?	shall I be overdubing? shall you be overdubing? shall he be overdubing? shall we be overdubing? shall you be overdubing? shall they be overdubing?
Perfect	V-ing perfect
shall I have overdubed? shall you have overdubed? shall he have overdubed? shall we have overdubed? shall you have overdubed? shall they have overdubed?	shall I have been overdubing? shall you have been overdubing? shall he have been overdubing? shall we have been overdubing? shall you have been overdubing? shall they have been overdubing?

Interro-negative form

Simple form	V-ing form
shall I not overdub? shall you not overdub? shall he not overdub? shall we not overdub? shall you not overdub? shall they not overdub?	shall I not be overdubing? shall you not be overdubing? shall he not be overdubing? shall we not be overdubing? shall you not be overdubing? shall they not be overdubing?
Perfect	V-ing perfect
shall I not have overdubed? shall you not have overdubed? shall he not have overdubed? shall we not have overdubed? shall you not have overdubed? shall they not have overdubed?	shall I not have been overdubing? shall you not have been overdubing? shall he not have been overdubing? shall we not have been overdubing? shall you not have been overdubing? shall they not have been overdubing?