English verb conjugation
SHALL DOUBLE

Regular verb: double - doubled - doubled

Affirmation

Simple form	V-ing form
I shall double you shall double he shall double we shall double you shall double they shall double	I shall be doubling you shall be doubling he shall be doubling we shall be doubling you shall be doubling they shall be doubling
Perfect	V-ing perfect
I shall have doubled you shall have doubled he shall have doubled we shall have doubled you shall have doubled they shall have doubled	I shall have been doubling you shall have been doubling he shall have been doubling we shall have been doubling you shall have been doubling they shall have been doubling

Negation

Simple form	V-ing form
I shall not double you shall not double he shall not double we shall not double you shall not double they shall not double	I shall not be doubling you shall not be doubling he shall not be doubling we shall not be doubling you shall not be doubling they shall not be doubling
Perfect	V-ing perfect
I shall not have doubled you shall not have doubled he shall not have doubled we shall not have doubled you shall not have doubled they shall not have doubled	I shall not have been doubling you shall not have been doubling he shall not have been doubling we shall not have been doubling you shall not have been doubling they shall not have been doubling

Interrogative form

Simple form	V-ing form
shall I double? shall you double? shall he double? shall we double? shall you double? shall they double?	shall I be doubling? shall you be doubling? shall he be doubling? shall we be doubling? shall you be doubling? shall they be doubling?
Perfect	V-ing perfect
shall I have doubled? shall you have doubled? shall he have doubled? shall we have doubled? shall you have doubled? shall they have doubled?	shall I have been doubling? shall you have been doubling? shall he have been doubling? shall we have been doubling? shall you have been doubling? shall they have been doubling?

Interro-negative form

Simple form	V-ing form
shall I not double? shall you not double? shall he not double? shall we not double? shall you not double? shall they not double?	shall I not be doubling? shall you not be doubling? shall he not be doubling? shall we not be doubling? shall you not be doubling? shall they not be doubling?
Perfect	V-ing perfect
shall I not have doubled? shall you not have doubled? shall he not have doubled? shall we not have doubled? shall you not have doubled? shall they not have doubled?	shall I not have been doubling? shall you not have been doubling? shall he not have been doubling? shall we not have been doubling? shall you not have been doubling? shall they not have been doubling?