English verb conjugation
SHALL PLANK

Regular verb: plank - planked - planked

Affirmation

Simple form	V-ing form
I shall plank you shall plank he shall plank we shall plank you shall plank they shall plank	I shall be planking you shall be planking he shall be planking we shall be planking you shall be planking they shall be planking
Perfect	V-ing perfect
I shall have planked you shall have planked he shall have planked we shall have planked you shall have planked they shall have planked	I shall have been planking you shall have been planking he shall have been planking we shall have been planking you shall have been planking they shall have been planking

Negation

Simple form	V-ing form
I shall not plank you shall not plank he shall not plank we shall not plank you shall not plank they shall not plank	I shall not be planking you shall not be planking he shall not be planking we shall not be planking you shall not be planking they shall not be planking
Perfect	V-ing perfect
I shall not have planked you shall not have planked he shall not have planked we shall not have planked you shall not have planked they shall not have planked	I shall not have been planking you shall not have been planking he shall not have been planking we shall not have been planking you shall not have been planking they shall not have been planking

Interrogative form

Simple form	V-ing form
shall I plank? shall you plank? shall he plank? shall we plank? shall you plank? shall they plank?	shall I be planking? shall you be planking? shall he be planking? shall we be planking? shall you be planking? shall they be planking?
Perfect	V-ing perfect
shall I have planked? shall you have planked? shall he have planked? shall we have planked? shall you have planked? shall they have planked?	shall I have been planking? shall you have been planking? shall he have been planking? shall we have been planking? shall you have been planking? shall they have been planking?

Interro-negative form

Simple form	V-ing form
shall I not plank? shall you not plank? shall he not plank? shall we not plank? shall you not plank? shall they not plank?	shall I not be planking? shall you not be planking? shall he not be planking? shall we not be planking? shall you not be planking? shall they not be planking?
Perfect	V-ing perfect
shall I not have planked? shall you not have planked? shall he not have planked? shall we not have planked? shall you not have planked? shall they not have planked?	shall I not have been planking? shall you not have been planking? shall he not have been planking? shall we not have been planking? shall you not have been planking? shall they not have been planking?