I shall backcheck you shall backcheck he shall backcheck we shall backcheck you shall backcheck they shall backcheck
Forme en V-ing
I shall be backchecking you shall be backchecking he shall be backchecking we shall be backchecking you shall be backchecking they shall be backchecking
Perfect
I shall have backchecked you shall have backchecked he shall have backchecked we shall have backchecked you shall have backchecked they shall have backchecked
Perfect en V-ing
I shall have been backchecking you shall have been backchecking he shall have been backchecking we shall have been backchecking you shall have been backchecking they shall have been backchecking
Négation
Forme simple
I shall not backcheck you shall not backcheck he shall not backcheck we shall not backcheck you shall not backcheck they shall not backcheck
Forme en V-ing
I shall not be backchecking you shall not be backchecking he shall not be backchecking we shall not be backchecking you shall not be backchecking they shall not be backchecking
Perfect
I shall not have backchecked you shall not have backchecked he shall not have backchecked we shall not have backchecked you shall not have backchecked they shall not have backchecked
Perfect en V-ing
I shall not have been backchecking you shall not have been backchecking he shall not have been backchecking we shall not have been backchecking you shall not have been backchecking they shall not have been backchecking
Forme interrogative
Forme simple
shall I backcheck? shall you backcheck? shall he backcheck? shall we backcheck? shall you backcheck? shall they backcheck?
Forme en V-ing
shall I be backchecking? shall you be backchecking? shall he be backchecking? shall we be backchecking? shall you be backchecking? shall they be backchecking?
Perfect
shall I have backchecked? shall you have backchecked? shall he have backchecked? shall we have backchecked? shall you have backchecked? shall they have backchecked?
Perfect en V-ing
shall I have been backchecking? shall you have been backchecking? shall he have been backchecking? shall we have been backchecking? shall you have been backchecking? shall they have been backchecking?
Forme interro-négative
Forme simple
shall I not backcheck? shall you not backcheck? shall he not backcheck? shall we not backcheck? shall you not backcheck? shall they not backcheck?
Forme en V-ing
shall I not be backchecking? shall you not be backchecking? shall he not be backchecking? shall we not be backchecking? shall you not be backchecking? shall they not be backchecking?
Perfect
shall I not have backchecked? shall you not have backchecked? shall he not have backchecked? shall we not have backchecked? shall you not have backchecked? shall they not have backchecked?
Perfect en V-ing
shall I not have been backchecking? shall you not have been backchecking? shall he not have been backchecking? shall we not have been backchecking? shall you not have been backchecking? shall they not have been backchecking?