English verb conjugation
SHALL CRIB

Regular verb: crib - cribbed - cribbed

Affirmation

Simple form	V-ing form
I shall crib you shall crib he shall crib we shall crib you shall crib they shall crib	I shall be cribbing you shall be cribbing he shall be cribbing we shall be cribbing you shall be cribbing they shall be cribbing
Perfect	V-ing perfect
I shall have cribbed you shall have cribbed he shall have cribbed we shall have cribbed you shall have cribbed they shall have cribbed	I shall have been cribbing you shall have been cribbing he shall have been cribbing we shall have been cribbing you shall have been cribbing they shall have been cribbing

Negation

Simple form	V-ing form
I shall not crib you shall not crib he shall not crib we shall not crib you shall not crib they shall not crib	I shall not be cribbing you shall not be cribbing he shall not be cribbing we shall not be cribbing you shall not be cribbing they shall not be cribbing
Perfect	V-ing perfect
I shall not have cribbed you shall not have cribbed he shall not have cribbed we shall not have cribbed you shall not have cribbed they shall not have cribbed	I shall not have been cribbing you shall not have been cribbing he shall not have been cribbing we shall not have been cribbing you shall not have been cribbing they shall not have been cribbing

Interrogative form

Simple form	V-ing form
shall I crib? shall you crib? shall he crib? shall we crib? shall you crib? shall they crib?	shall I be cribbing? shall you be cribbing? shall he be cribbing? shall we be cribbing? shall you be cribbing? shall they be cribbing?
Perfect	V-ing perfect
shall I have cribbed? shall you have cribbed? shall he have cribbed? shall we have cribbed? shall you have cribbed? shall they have cribbed?	shall I have been cribbing? shall you have been cribbing? shall he have been cribbing? shall we have been cribbing? shall you have been cribbing? shall they have been cribbing?

Interro-negative form

Simple form	V-ing form
shall I not crib? shall you not crib? shall he not crib? shall we not crib? shall you not crib? shall they not crib?	shall I not be cribbing? shall you not be cribbing? shall he not be cribbing? shall we not be cribbing? shall you not be cribbing? shall they not be cribbing?
Perfect	V-ing perfect
shall I not have cribbed? shall you not have cribbed? shall he not have cribbed? shall we not have cribbed? shall you not have cribbed? shall they not have cribbed?	shall I not have been cribbing? shall you not have been cribbing? shall he not have been cribbing? shall we not have been cribbing? shall you not have been cribbing? shall they not have been cribbing?