English verb conjugation
SHALL PERCUSS

Regular verb: percuss - percussed - percussed

Affirmation

Simple form	V-ing form
I shall percuss you shall percuss she shall percuss we shall percuss you shall percuss they shall percuss	I shall be percussing you shall be percussing she shall be percussing we shall be percussing you shall be percussing they shall be percussing
Perfect	V-ing perfect
I shall have percussed you shall have percussed she shall have percussed we shall have percussed you shall have percussed they shall have percussed	I shall have been percussing you shall have been percussing she shall have been percussing we shall have been percussing you shall have been percussing they shall have been percussing

Negation

Simple form	V-ing form
I shall not percuss you shall not percuss she shall not percuss we shall not percuss you shall not percuss they shall not percuss	I shall not be percussing you shall not be percussing she shall not be percussing we shall not be percussing you shall not be percussing they shall not be percussing
Perfect	V-ing perfect
I shall not have percussed you shall not have percussed she shall not have percussed we shall not have percussed you shall not have percussed they shall not have percussed	I shall not have been percussing you shall not have been percussing she shall not have been percussing we shall not have been percussing you shall not have been percussing they shall not have been percussing

Interrogative form

Simple form	V-ing form
shall I percuss? shall you percuss? shall she percuss? shall we percuss? shall you percuss? shall they percuss?	shall I be percussing? shall you be percussing? shall she be percussing? shall we be percussing? shall you be percussing? shall they be percussing?
Perfect	V-ing perfect
shall I have percussed? shall you have percussed? shall she have percussed? shall we have percussed? shall you have percussed? shall they have percussed?	shall I have been percussing? shall you have been percussing? shall she have been percussing? shall we have been percussing? shall you have been percussing? shall they have been percussing?

Interro-negative form

Simple form	V-ing form
shall I not percuss? shall you not percuss? shall she not percuss? shall we not percuss? shall you not percuss? shall they not percuss?	shall I not be percussing? shall you not be percussing? shall she not be percussing? shall we not be percussing? shall you not be percussing? shall they not be percussing?
Perfect	V-ing perfect
shall I not have percussed? shall you not have percussed? shall she not have percussed? shall we not have percussed? shall you not have percussed? shall they not have percussed?	shall I not have been percussing? shall you not have been percussing? shall she not have been percussing? shall we not have been percussing? shall you not have been percussing? shall they not have been percussing?