shall screak
Verbe régulier : screak - screaked- screaked

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall screak
you shall screak
she shall screak
we shall screak
you shall screak
they shall screak 	I shall be screaking
you shall be screaking
she shall be screaking
we shall be screaking
you shall be screaking
they shall be screaking	I shall have screaked
you shall have screaked
she shall have screaked
we shall have screaked
you shall have screaked
they shall have screaked	I shall have been screaking
you shall have been screaking
she shall have been screaking
we shall have been screaking
you shall have been screaking
they shall have been screaking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shall not screak
you shall not screak
she shall not screak
we shall not screak
you shall not screak
they shall not screak 	I shall not be screaking
you shall not be screaking
she shall not be screaking
we shall not be screaking
you shall not be screaking
they shall not be screaking	I shall not have screaked
you shall not have screaked
she shall not have screaked
we shall not have screaked
you shall not have screaked
they shall not have screaked	I shall not have been screaking
you shall not have been screaking
she shall not have been screaking
we shall not have been screaking
you shall not have been screaking
they shall not have been screaking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I screak?
shall you screak?
shall she screak?
shall we screak?
shall you screak?
shall they screak? 	shall I be screaking?
shall you be screaking?
shall she be screaking?
shall we be screaking?
shall you be screaking?
shall they be screaking? 	shall I have screaked?
shall you have screaked?
shall she have screaked?
shall we have screaked?
shall you have screaked?
shall they have screaked? 	shall I have been screaking?
shall you have been screaking?
shall she have been screaking?
shall we have been screaking?
shall you have been screaking?
shall they have been screaking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I not screak?
shall you not screak?
shall she not screak?
shall we not screak?
shall you not screak?
shall they not screak? 	shall I not be screaking?
shall you not be screaking?
shall she not be screaking?
shall we not be screaking?
shall you not be screaking?
shall they not be screaking? 	shall I not have screaked?
shall you not have screaked?
shall she not have screaked?
shall we not have screaked?
shall you not have screaked?
shall they not have screaked? 	shall I not have been screaking?
shall you not have been screaking?
shall she not have been screaking?
shall we not have been screaking?
shall you not have been screaking?
shall they not have been screaking?