English verb conjugation
SHALL HARKEN

Regular verb: harken - harkened - harkened

Affirmation

Simple form	V-ing form
I shall harken you shall harken she shall harken we shall harken you shall harken they shall harken	I shall be harkening you shall be harkening she shall be harkening we shall be harkening you shall be harkening they shall be harkening
Perfect	V-ing perfect
I shall have harkened you shall have harkened she shall have harkened we shall have harkened you shall have harkened they shall have harkened	I shall have been harkening you shall have been harkening she shall have been harkening we shall have been harkening you shall have been harkening they shall have been harkening

Negation

Simple form	V-ing form
I shall not harken you shall not harken she shall not harken we shall not harken you shall not harken they shall not harken	I shall not be harkening you shall not be harkening she shall not be harkening we shall not be harkening you shall not be harkening they shall not be harkening
Perfect	V-ing perfect
I shall not have harkened you shall not have harkened she shall not have harkened we shall not have harkened you shall not have harkened they shall not have harkened	I shall not have been harkening you shall not have been harkening she shall not have been harkening we shall not have been harkening you shall not have been harkening they shall not have been harkening

Interrogative form

Simple form	V-ing form
shall I harken? shall you harken? shall she harken? shall we harken? shall you harken? shall they harken?	shall I be harkening? shall you be harkening? shall she be harkening? shall we be harkening? shall you be harkening? shall they be harkening?
Perfect	V-ing perfect
shall I have harkened? shall you have harkened? shall she have harkened? shall we have harkened? shall you have harkened? shall they have harkened?	shall I have been harkening? shall you have been harkening? shall she have been harkening? shall we have been harkening? shall you have been harkening? shall they have been harkening?

Interro-negative form

Simple form	V-ing form
shall I not harken? shall you not harken? shall she not harken? shall we not harken? shall you not harken? shall they not harken?	shall I not be harkening? shall you not be harkening? shall she not be harkening? shall we not be harkening? shall you not be harkening? shall they not be harkening?
Perfect	V-ing perfect
shall I not have harkened? shall you not have harkened? shall she not have harkened? shall we not have harkened? shall you not have harkened? shall they not have harkened?	shall I not have been harkening? shall you not have been harkening? shall she not have been harkening? shall we not have been harkening? shall you not have been harkening? shall they not have been harkening?