English verb conjugation
SHALL PREWARN

Regular verb: prewarn - prewarned - prewarned

Affirmation

Simple form	V-ing form
I shall prewarn you shall prewarn he shall prewarn we shall prewarn you shall prewarn they shall prewarn	I shall be prewarning you shall be prewarning he shall be prewarning we shall be prewarning you shall be prewarning they shall be prewarning
Perfect	V-ing perfect
I shall have prewarned you shall have prewarned he shall have prewarned we shall have prewarned you shall have prewarned they shall have prewarned	I shall have been prewarning you shall have been prewarning he shall have been prewarning we shall have been prewarning you shall have been prewarning they shall have been prewarning

Negation

Simple form	V-ing form
I shall not prewarn you shall not prewarn he shall not prewarn we shall not prewarn you shall not prewarn they shall not prewarn	I shall not be prewarning you shall not be prewarning he shall not be prewarning we shall not be prewarning you shall not be prewarning they shall not be prewarning
Perfect	V-ing perfect
I shall not have prewarned you shall not have prewarned he shall not have prewarned we shall not have prewarned you shall not have prewarned they shall not have prewarned	I shall not have been prewarning you shall not have been prewarning he shall not have been prewarning we shall not have been prewarning you shall not have been prewarning they shall not have been prewarning

Interrogative form

Simple form	V-ing form
shall I prewarn? shall you prewarn? shall he prewarn? shall we prewarn? shall you prewarn? shall they prewarn?	shall I be prewarning? shall you be prewarning? shall he be prewarning? shall we be prewarning? shall you be prewarning? shall they be prewarning?
Perfect	V-ing perfect
shall I have prewarned? shall you have prewarned? shall he have prewarned? shall we have prewarned? shall you have prewarned? shall they have prewarned?	shall I have been prewarning? shall you have been prewarning? shall he have been prewarning? shall we have been prewarning? shall you have been prewarning? shall they have been prewarning?

Interro-negative form

Simple form	V-ing form
shall I not prewarn? shall you not prewarn? shall he not prewarn? shall we not prewarn? shall you not prewarn? shall they not prewarn?	shall I not be prewarning? shall you not be prewarning? shall he not be prewarning? shall we not be prewarning? shall you not be prewarning? shall they not be prewarning?
Perfect	V-ing perfect
shall I not have prewarned? shall you not have prewarned? shall he not have prewarned? shall we not have prewarned? shall you not have prewarned? shall they not have prewarned?	shall I not have been prewarning? shall you not have been prewarning? shall he not have been prewarning? shall we not have been prewarning? shall you not have been prewarning? shall they not have been prewarning?