English verb conjugation
SHALL PURCHASE

Regular verb: purchase - purchased - purchased

Affirmation

Simple form	V-ing form
I shall purchase you shall purchase she shall purchase we shall purchase you shall purchase they shall purchase	I shall be purchasing you shall be purchasing she shall be purchasing we shall be purchasing you shall be purchasing they shall be purchasing
Perfect	V-ing perfect
I shall have purchased you shall have purchased she shall have purchased we shall have purchased you shall have purchased they shall have purchased	I shall have been purchasing you shall have been purchasing she shall have been purchasing we shall have been purchasing you shall have been purchasing they shall have been purchasing

Negation

Simple form	V-ing form
I shall not purchase you shall not purchase she shall not purchase we shall not purchase you shall not purchase they shall not purchase	I shall not be purchasing you shall not be purchasing she shall not be purchasing we shall not be purchasing you shall not be purchasing they shall not be purchasing
Perfect	V-ing perfect
I shall not have purchased you shall not have purchased she shall not have purchased we shall not have purchased you shall not have purchased they shall not have purchased	I shall not have been purchasing you shall not have been purchasing she shall not have been purchasing we shall not have been purchasing you shall not have been purchasing they shall not have been purchasing

Interrogative form

Simple form	V-ing form
shall I purchase? shall you purchase? shall she purchase? shall we purchase? shall you purchase? shall they purchase?	shall I be purchasing? shall you be purchasing? shall she be purchasing? shall we be purchasing? shall you be purchasing? shall they be purchasing?
Perfect	V-ing perfect
shall I have purchased? shall you have purchased? shall she have purchased? shall we have purchased? shall you have purchased? shall they have purchased?	shall I have been purchasing? shall you have been purchasing? shall she have been purchasing? shall we have been purchasing? shall you have been purchasing? shall they have been purchasing?

Interro-negative form

Simple form	V-ing form
shall I not purchase? shall you not purchase? shall she not purchase? shall we not purchase? shall you not purchase? shall they not purchase?	shall I not be purchasing? shall you not be purchasing? shall she not be purchasing? shall we not be purchasing? shall you not be purchasing? shall they not be purchasing?
Perfect	V-ing perfect
shall I not have purchased? shall you not have purchased? shall she not have purchased? shall we not have purchased? shall you not have purchased? shall they not have purchased?	shall I not have been purchasing? shall you not have been purchasing? shall she not have been purchasing? shall we not have been purchasing? shall you not have been purchasing? shall they not have been purchasing?