English verb conjugation
SHALL SCREAK

Regular verb: screak - screaked - screaked

Affirmation

Simple form	V-ing form
I shall screak you shall screak he shall screak we shall screak you shall screak they shall screak	I shall be screaking you shall be screaking he shall be screaking we shall be screaking you shall be screaking they shall be screaking
Perfect	V-ing perfect
I shall have screaked you shall have screaked he 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 he shall have been screaking we shall have been screaking you shall have been screaking they shall have been screaking

Negation

Simple form	V-ing form
I shall not screak you shall not screak he 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 he shall not be screaking we shall not be screaking you shall not be screaking they shall not be screaking
Perfect	V-ing perfect
I shall not have screaked you shall not have screaked he 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 he shall not have been screaking we shall not have been screaking you shall not have been screaking they shall not have been screaking

Interrogative form

Simple form	V-ing form
shall I screak? shall you screak? shall he screak? shall we screak? shall you screak? shall they screak?	shall I be screaking? shall you be screaking? shall he be screaking? shall we be screaking? shall you be screaking? shall they be screaking?
Perfect	V-ing perfect
shall I have screaked? shall you have screaked? shall he 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 he have been screaking? shall we have been screaking? shall you have been screaking? shall they have been screaking?

Interro-negative form

Simple form	V-ing form
shall I not screak? shall you not screak? shall he 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 he not be screaking? shall we not be screaking? shall you not be screaking? shall they not be screaking?
Perfect	V-ing perfect
shall I not have screaked? shall you not have screaked? shall he 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 he not have been screaking? shall we not have been screaking? shall you not have been screaking? shall they not have been screaking?