shall placard
Verbo regular: placard - placarded- placarded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	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	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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?