shall yackety-yack
Verbe régulier : yackety-yack - yackety-yacked- yackety-yacked

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall yackety-yack
you shall yackety-yack
he shall yackety-yack
we shall yackety-yack
you shall yackety-yack
they shall yackety-yack 	I shall be yackety-yacking
you shall be yackety-yacking
he shall be yackety-yacking
we shall be yackety-yacking
you shall be yackety-yacking
they shall be yackety-yacking	I shall have yackety-yacked
you shall have yackety-yacked
he shall have yackety-yacked
we shall have yackety-yacked
you shall have yackety-yacked
they shall have yackety-yacked	I shall have been yackety-yacking
you shall have been yackety-yacking
he shall have been yackety-yacking
we shall have been yackety-yacking
you shall have been yackety-yacking
they shall have been yackety-yacking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall not yackety-yack
you shall not yackety-yack
he shall not yackety-yack
we shall not yackety-yack
you shall not yackety-yack
they shall not yackety-yack 	I shall not be yackety-yacking
you shall not be yackety-yacking
he shall not be yackety-yacking
we shall not be yackety-yacking
you shall not be yackety-yacking
they shall not be yackety-yacking	I shall not have yackety-yacked
you shall not have yackety-yacked
he shall not have yackety-yacked
we shall not have yackety-yacked
you shall not have yackety-yacked
they shall not have yackety-yacked	I shall not have been yackety-yacking
you shall not have been yackety-yacking
he shall not have been yackety-yacking
we shall not have been yackety-yacking
you shall not have been yackety-yacking
they shall not have been yackety-yacking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I yackety-yack?
shall you yackety-yack?
shall he yackety-yack?
shall we yackety-yack?
shall you yackety-yack?
shall they yackety-yack? 	shall I be yackety-yacking?
shall you be yackety-yacking?
shall he be yackety-yacking?
shall we be yackety-yacking?
shall you be yackety-yacking?
shall they be yackety-yacking? 	shall I have yackety-yacked?
shall you have yackety-yacked?
shall he have yackety-yacked?
shall we have yackety-yacked?
shall you have yackety-yacked?
shall they have yackety-yacked? 	shall I have been yackety-yacking?
shall you have been yackety-yacking?
shall he have been yackety-yacking?
shall we have been yackety-yacking?
shall you have been yackety-yacking?
shall they have been yackety-yacking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I not yackety-yack?
shall you not yackety-yack?
shall he not yackety-yack?
shall we not yackety-yack?
shall you not yackety-yack?
shall they not yackety-yack? 	shall I not be yackety-yacking?
shall you not be yackety-yacking?
shall he not be yackety-yacking?
shall we not be yackety-yacking?
shall you not be yackety-yacking?
shall they not be yackety-yacking? 	shall I not have yackety-yacked?
shall you not have yackety-yacked?
shall he not have yackety-yacked?
shall we not have yackety-yacked?
shall you not have yackety-yacked?
shall they not have yackety-yacked? 	shall I not have been yackety-yacking?
shall you not have been yackety-yacking?
shall he not have been yackety-yacking?
shall we not have been yackety-yacking?
shall you not have been yackety-yacking?
shall they not have been yackety-yacking?