English verb conjugation
SHALL BUY

Irregular verb: buy - bought - bought

Affirmation

Simple form	V-ing form
I shall buy you shall buy she shall buy we shall buy you shall buy they shall buy	I shall be buying you shall be buying she shall be buying we shall be buying you shall be buying they shall be buying
Perfect	V-ing perfect
I shall have bought you shall have bought she shall have bought we shall have bought you shall have bought they shall have bought	I shall have been buying you shall have been buying she shall have been buying we shall have been buying you shall have been buying they shall have been buying

Negation

Simple form	V-ing form
I shall not buy you shall not buy she shall not buy we shall not buy you shall not buy they shall not buy	I shall not be buying you shall not be buying she shall not be buying we shall not be buying you shall not be buying they shall not be buying
Perfect	V-ing perfect
I shall not have bought you shall not have bought she shall not have bought we shall not have bought you shall not have bought they shall not have bought	I shall not have been buying you shall not have been buying she shall not have been buying we shall not have been buying you shall not have been buying they shall not have been buying

Interrogative form

Simple form	V-ing form
shall I buy? shall you buy? shall she buy? shall we buy? shall you buy? shall they buy?	shall I be buying? shall you be buying? shall she be buying? shall we be buying? shall you be buying? shall they be buying?
Perfect	V-ing perfect
shall I have bought? shall you have bought? shall she have bought? shall we have bought? shall you have bought? shall they have bought?	shall I have been buying? shall you have been buying? shall she have been buying? shall we have been buying? shall you have been buying? shall they have been buying?

Interro-negative form

Simple form	V-ing form
shall I not buy? shall you not buy? shall she not buy? shall we not buy? shall you not buy? shall they not buy?	shall I not be buying? shall you not be buying? shall she not be buying? shall we not be buying? shall you not be buying? shall they not be buying?
Perfect	V-ing perfect
shall I not have bought? shall you not have bought? shall she not have bought? shall we not have bought? shall you not have bought? shall they not have bought?	shall I not have been buying? shall you not have been buying? shall she not have been buying? shall we not have been buying? shall you not have been buying? shall they not have been buying?