English verb conjugation
SHALL FLACK

Regular verb: flack - flacked - flacked

Affirmation

Simple form	V-ing form
I shall flack you shall flack she shall flack we shall flack you shall flack they shall flack	I shall be flacking you shall be flacking she shall be flacking we shall be flacking you shall be flacking they shall be flacking
Perfect	V-ing perfect
I shall have flacked you shall have flacked she shall have flacked we shall have flacked you shall have flacked they shall have flacked	I shall have been flacking you shall have been flacking she shall have been flacking we shall have been flacking you shall have been flacking they shall have been flacking

Negation

Simple form	V-ing form
I shall not flack you shall not flack she shall not flack we shall not flack you shall not flack they shall not flack	I shall not be flacking you shall not be flacking she shall not be flacking we shall not be flacking you shall not be flacking they shall not be flacking
Perfect	V-ing perfect
I shall not have flacked you shall not have flacked she shall not have flacked we shall not have flacked you shall not have flacked they shall not have flacked	I shall not have been flacking you shall not have been flacking she shall not have been flacking we shall not have been flacking you shall not have been flacking they shall not have been flacking

Interrogative form

Simple form	V-ing form
shall I flack? shall you flack? shall she flack? shall we flack? shall you flack? shall they flack?	shall I be flacking? shall you be flacking? shall she be flacking? shall we be flacking? shall you be flacking? shall they be flacking?
Perfect	V-ing perfect
shall I have flacked? shall you have flacked? shall she have flacked? shall we have flacked? shall you have flacked? shall they have flacked?	shall I have been flacking? shall you have been flacking? shall she have been flacking? shall we have been flacking? shall you have been flacking? shall they have been flacking?

Interro-negative form

Simple form	V-ing form
shall I not flack? shall you not flack? shall she not flack? shall we not flack? shall you not flack? shall they not flack?	shall I not be flacking? shall you not be flacking? shall she not be flacking? shall we not be flacking? shall you not be flacking? shall they not be flacking?
Perfect	V-ing perfect
shall I not have flacked? shall you not have flacked? shall she not have flacked? shall we not have flacked? shall you not have flacked? shall they not have flacked?	shall I not have been flacking? shall you not have been flacking? shall she not have been flacking? shall we not have been flacking? shall you not have been flacking? shall they not have been flacking?