English verb conjugation
SHALL UNDER

Regular verb: under - undered - undered

Affirmation

Simple form	V-ing form
I shall under you shall under she shall under we shall under you shall under they shall under	I shall be undering you shall be undering she shall be undering we shall be undering you shall be undering they shall be undering
Perfect	V-ing perfect
I shall have undered you shall have undered she shall have undered we shall have undered you shall have undered they shall have undered	I shall have been undering you shall have been undering she shall have been undering we shall have been undering you shall have been undering they shall have been undering

Negation

Simple form	V-ing form
I shall not under you shall not under she shall not under we shall not under you shall not under they shall not under	I shall not be undering you shall not be undering she shall not be undering we shall not be undering you shall not be undering they shall not be undering
Perfect	V-ing perfect
I shall not have undered you shall not have undered she shall not have undered we shall not have undered you shall not have undered they shall not have undered	I shall not have been undering you shall not have been undering she shall not have been undering we shall not have been undering you shall not have been undering they shall not have been undering

Interrogative form

Simple form	V-ing form
shall I under? shall you under? shall she under? shall we under? shall you under? shall they under?	shall I be undering? shall you be undering? shall she be undering? shall we be undering? shall you be undering? shall they be undering?
Perfect	V-ing perfect
shall I have undered? shall you have undered? shall she have undered? shall we have undered? shall you have undered? shall they have undered?	shall I have been undering? shall you have been undering? shall she have been undering? shall we have been undering? shall you have been undering? shall they have been undering?

Interro-negative form

Simple form	V-ing form
shall I not under? shall you not under? shall she not under? shall we not under? shall you not under? shall they not under?	shall I not be undering? shall you not be undering? shall she not be undering? shall we not be undering? shall you not be undering? shall they not be undering?
Perfect	V-ing perfect
shall I not have undered? shall you not have undered? shall she not have undered? shall we not have undered? shall you not have undered? shall they not have undered?	shall I not have been undering? shall you not have been undering? shall she not have been undering? shall we not have been undering? shall you not have been undering? shall they not have been undering?