English verb conjugation
SHALL HARKEN

Regular verb: harken - harkened - harkened

Affirmation

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

Negation

Simple form	V-ing form
I shan't harken you shan't harken she shan't harken we shan't harken you shan't harken they shan't harken	I shan't be harkening you shan't be harkening she shan't be harkening we shan't be harkening you shan't be harkening they shan't be harkening
Perfect	V-ing perfect
I shan't have harkened you shan't have harkened she shan't have harkened we shan't have harkened you shan't have harkened they shan't have harkened	I shan't have been harkening you shan't have been harkening she shan't have been harkening we shan't have been harkening you shan't have been harkening they shan't 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
shan't I harken? shan't you harken? shan't she harken? shan't we harken? shan't you harken? shan't they harken?	shan't I be harkening? shan't you be harkening? shan't she be harkening? shan't we be harkening? shan't you be harkening? shan't they be harkening?
Perfect	V-ing perfect
shan't I have harkened? shan't you have harkened? shan't she have harkened? shan't we have harkened? shan't you have harkened? shan't they have harkened?	shan't I have been harkening? shan't you have been harkening? shan't she have been harkening? shan't we have been harkening? shan't you have been harkening? shan't they have been harkening?