English verb conjugation
SHALL PLACARD

Regular verb: placard - placarded - placarded

Affirmation

Simple form	V-ing form
I shall placard you shall placard he shall placard we shall placard you shall placard they shall placard	I shall be placarding you shall be placarding he shall be placarding we shall be placarding you shall be placarding they shall be placarding
Perfect	V-ing perfect
I shall have placarded you shall have placarded he shall have placarded we shall have placarded you shall have placarded they shall have placarded	I shall have been placarding you shall have been placarding he shall have been placarding we shall have been placarding you shall have been placarding they shall have been placarding

Negation

Simple form	V-ing form
I shall not placard you shall not placard he shall not placard we shall not placard you shall not placard they shall not placard	I shall not be placarding you shall not be placarding he shall not be placarding we shall not be placarding you shall not be placarding they shall not be placarding
Perfect	V-ing perfect
I shall not have placarded you shall not have placarded he shall not have placarded we shall not have placarded you shall not have placarded they shall not have placarded	I shall not have been placarding you shall not have been placarding he shall not have been placarding we shall not have been placarding you shall not have been placarding they shall not have been placarding

Interrogative form

Simple form	V-ing form
shall I placard? shall you placard? shall he placard? shall we placard? shall you placard? shall they placard?	shall I be placarding? shall you be placarding? shall he be placarding? shall we be placarding? shall you be placarding? shall they be placarding?
Perfect	V-ing perfect
shall I have placarded? shall you have placarded? shall he have placarded? shall we have placarded? shall you have placarded? shall they have placarded?	shall I have been placarding? shall you have been placarding? shall he have been placarding? shall we have been placarding? shall you have been placarding? shall they have been placarding?

Interro-negative form

Simple form	V-ing form
shall I not placard? shall you not placard? shall he not placard? shall we not placard? shall you not placard? shall they not placard?	shall I not be placarding? shall you not be placarding? shall he not be placarding? shall we not be placarding? shall you not be placarding? shall they not be placarding?
Perfect	V-ing perfect
shall I not have placarded? shall you not have placarded? shall he not have placarded? shall we not have placarded? shall you not have placarded? shall they not have placarded?	shall I not have been placarding? shall you not have been placarding? shall he not have been placarding? shall we not have been placarding? shall you not have been placarding? shall they not have been placarding?