English verb conjugation
SHALL CREAK

Regular verb: creak - creaked - creaked

Affirmation

Simple form	V-ing form
I shall creak you shall creak he shall creak we shall creak you shall creak they shall creak	I shall be creaking you shall be creaking he shall be creaking we shall be creaking you shall be creaking they shall be creaking
Perfect	V-ing perfect
I shall have creaked you shall have creaked he shall have creaked we shall have creaked you shall have creaked they shall have creaked	I shall have been creaking you shall have been creaking he shall have been creaking we shall have been creaking you shall have been creaking they shall have been creaking

Negation

Simple form	V-ing form
I shall not creak you shall not creak he shall not creak we shall not creak you shall not creak they shall not creak	I shall not be creaking you shall not be creaking he shall not be creaking we shall not be creaking you shall not be creaking they shall not be creaking
Perfect	V-ing perfect
I shall not have creaked you shall not have creaked he shall not have creaked we shall not have creaked you shall not have creaked they shall not have creaked	I shall not have been creaking you shall not have been creaking he shall not have been creaking we shall not have been creaking you shall not have been creaking they shall not have been creaking

Interrogative form

Simple form	V-ing form
shall I creak? shall you creak? shall he creak? shall we creak? shall you creak? shall they creak?	shall I be creaking? shall you be creaking? shall he be creaking? shall we be creaking? shall you be creaking? shall they be creaking?
Perfect	V-ing perfect
shall I have creaked? shall you have creaked? shall he have creaked? shall we have creaked? shall you have creaked? shall they have creaked?	shall I have been creaking? shall you have been creaking? shall he have been creaking? shall we have been creaking? shall you have been creaking? shall they have been creaking?

Interro-negative form

Simple form	V-ing form
shall I not creak? shall you not creak? shall he not creak? shall we not creak? shall you not creak? shall they not creak?	shall I not be creaking? shall you not be creaking? shall he not be creaking? shall we not be creaking? shall you not be creaking? shall they not be creaking?
Perfect	V-ing perfect
shall I not have creaked? shall you not have creaked? shall he not have creaked? shall we not have creaked? shall you not have creaked? shall they not have creaked?	shall I not have been creaking? shall you not have been creaking? shall he not have been creaking? shall we not have been creaking? shall you not have been creaking? shall they not have been creaking?