English verb conjugation
SHALL GRIMACE

Regular verb: grimace - grimaced - grimaced

Affirmation

Simple form	V-ing form
I shall grimace you shall grimace he shall grimace we shall grimace you shall grimace they shall grimace	I shall be grimacing you shall be grimacing he shall be grimacing we shall be grimacing you shall be grimacing they shall be grimacing
Perfect	V-ing perfect
I shall have grimaced you shall have grimaced he shall have grimaced we shall have grimaced you shall have grimaced they shall have grimaced	I shall have been grimacing you shall have been grimacing he shall have been grimacing we shall have been grimacing you shall have been grimacing they shall have been grimacing

Negation

Simple form	V-ing form
I shall not grimace you shall not grimace he shall not grimace we shall not grimace you shall not grimace they shall not grimace	I shall not be grimacing you shall not be grimacing he shall not be grimacing we shall not be grimacing you shall not be grimacing they shall not be grimacing
Perfect	V-ing perfect
I shall not have grimaced you shall not have grimaced he shall not have grimaced we shall not have grimaced you shall not have grimaced they shall not have grimaced	I shall not have been grimacing you shall not have been grimacing he shall not have been grimacing we shall not have been grimacing you shall not have been grimacing they shall not have been grimacing

Interrogative form

Simple form	V-ing form
shall I grimace? shall you grimace? shall he grimace? shall we grimace? shall you grimace? shall they grimace?	shall I be grimacing? shall you be grimacing? shall he be grimacing? shall we be grimacing? shall you be grimacing? shall they be grimacing?
Perfect	V-ing perfect
shall I have grimaced? shall you have grimaced? shall he have grimaced? shall we have grimaced? shall you have grimaced? shall they have grimaced?	shall I have been grimacing? shall you have been grimacing? shall he have been grimacing? shall we have been grimacing? shall you have been grimacing? shall they have been grimacing?

Interro-negative form

Simple form	V-ing form
shall I not grimace? shall you not grimace? shall he not grimace? shall we not grimace? shall you not grimace? shall they not grimace?	shall I not be grimacing? shall you not be grimacing? shall he not be grimacing? shall we not be grimacing? shall you not be grimacing? shall they not be grimacing?
Perfect	V-ing perfect
shall I not have grimaced? shall you not have grimaced? shall he not have grimaced? shall we not have grimaced? shall you not have grimaced? shall they not have grimaced?	shall I not have been grimacing? shall you not have been grimacing? shall he not have been grimacing? shall we not have been grimacing? shall you not have been grimacing? shall they not have been grimacing?