English verb conjugation
SHALL OFF

Regular verb: off - offed - offed

Affirmation

Simple form	V-ing form
I shall off you shall off he shall off we shall off you shall off they shall off	I shall be offing you shall be offing he shall be offing we shall be offing you shall be offing they shall be offing
Perfect	V-ing perfect
I shall have offed you shall have offed he shall have offed we shall have offed you shall have offed they shall have offed	I shall have been offing you shall have been offing he shall have been offing we shall have been offing you shall have been offing they shall have been offing

Negation

Simple form	V-ing form
I shall not off you shall not off he shall not off we shall not off you shall not off they shall not off	I shall not be offing you shall not be offing he shall not be offing we shall not be offing you shall not be offing they shall not be offing
Perfect	V-ing perfect
I shall not have offed you shall not have offed he shall not have offed we shall not have offed you shall not have offed they shall not have offed	I shall not have been offing you shall not have been offing he shall not have been offing we shall not have been offing you shall not have been offing they shall not have been offing

Interrogative form

Simple form	V-ing form
shall I off? shall you off? shall he off? shall we off? shall you off? shall they off?	shall I be offing? shall you be offing? shall he be offing? shall we be offing? shall you be offing? shall they be offing?
Perfect	V-ing perfect
shall I have offed? shall you have offed? shall he have offed? shall we have offed? shall you have offed? shall they have offed?	shall I have been offing? shall you have been offing? shall he have been offing? shall we have been offing? shall you have been offing? shall they have been offing?

Interro-negative form

Simple form	V-ing form
shall I not off? shall you not off? shall he not off? shall we not off? shall you not off? shall they not off?	shall I not be offing? shall you not be offing? shall he not be offing? shall we not be offing? shall you not be offing? shall they not be offing?
Perfect	V-ing perfect
shall I not have offed? shall you not have offed? shall he not have offed? shall we not have offed? shall you not have offed? shall they not have offed?	shall I not have been offing? shall you not have been offing? shall he not have been offing? shall we not have been offing? shall you not have been offing? shall they not have been offing?