English verb conjugation
SHALL WINDOW

Regular verb: window - windowed - windowed

Affirmation

Simple form	V-ing form
I shall window you shall window he shall window we shall window you shall window they shall window	I shall be windowing you shall be windowing he shall be windowing we shall be windowing you shall be windowing they shall be windowing
Perfect	V-ing perfect
I shall have windowed you shall have windowed he shall have windowed we shall have windowed you shall have windowed they shall have windowed	I shall have been windowing you shall have been windowing he shall have been windowing we shall have been windowing you shall have been windowing they shall have been windowing

Negation

Simple form	V-ing form
I shall not window you shall not window he shall not window we shall not window you shall not window they shall not window	I shall not be windowing you shall not be windowing he shall not be windowing we shall not be windowing you shall not be windowing they shall not be windowing
Perfect	V-ing perfect
I shall not have windowed you shall not have windowed he shall not have windowed we shall not have windowed you shall not have windowed they shall not have windowed	I shall not have been windowing you shall not have been windowing he shall not have been windowing we shall not have been windowing you shall not have been windowing they shall not have been windowing

Interrogative form

Simple form	V-ing form
shall I window? shall you window? shall he window? shall we window? shall you window? shall they window?	shall I be windowing? shall you be windowing? shall he be windowing? shall we be windowing? shall you be windowing? shall they be windowing?
Perfect	V-ing perfect
shall I have windowed? shall you have windowed? shall he have windowed? shall we have windowed? shall you have windowed? shall they have windowed?	shall I have been windowing? shall you have been windowing? shall he have been windowing? shall we have been windowing? shall you have been windowing? shall they have been windowing?

Interro-negative form

Simple form	V-ing form
shall I not window? shall you not window? shall he not window? shall we not window? shall you not window? shall they not window?	shall I not be windowing? shall you not be windowing? shall he not be windowing? shall we not be windowing? shall you not be windowing? shall they not be windowing?
Perfect	V-ing perfect
shall I not have windowed? shall you not have windowed? shall he not have windowed? shall we not have windowed? shall you not have windowed? shall they not have windowed?	shall I not have been windowing? shall you not have been windowing? shall he not have been windowing? shall we not have been windowing? shall you not have been windowing? shall they not have been windowing?