I shall backspace you shall backspace he shall backspace we shall backspace you shall backspace they shall backspace
V-ing form
I shall be backspacing you shall be backspacing he shall be backspacing we shall be backspacing you shall be backspacing they shall be backspacing
Perfect
I shall have backspaced you shall have backspaced he shall have backspaced we shall have backspaced you shall have backspaced they shall have backspaced
V-ing perfect
I shall have been backspacing you shall have been backspacing he shall have been backspacing we shall have been backspacing you shall have been backspacing they shall have been backspacing
Negation
Simple form
I shall not backspace you shall not backspace he shall not backspace we shall not backspace you shall not backspace they shall not backspace
V-ing form
I shall not be backspacing you shall not be backspacing he shall not be backspacing we shall not be backspacing you shall not be backspacing they shall not be backspacing
Perfect
I shall not have backspaced you shall not have backspaced he shall not have backspaced we shall not have backspaced you shall not have backspaced they shall not have backspaced
V-ing perfect
I shall not have been backspacing you shall not have been backspacing he shall not have been backspacing we shall not have been backspacing you shall not have been backspacing they shall not have been backspacing
Interrogative form
Simple form
shall I backspace? shall you backspace? shall he backspace? shall we backspace? shall you backspace? shall they backspace?
V-ing form
shall I be backspacing? shall you be backspacing? shall he be backspacing? shall we be backspacing? shall you be backspacing? shall they be backspacing?
Perfect
shall I have backspaced? shall you have backspaced? shall he have backspaced? shall we have backspaced? shall you have backspaced? shall they have backspaced?
V-ing perfect
shall I have been backspacing? shall you have been backspacing? shall he have been backspacing? shall we have been backspacing? shall you have been backspacing? shall they have been backspacing?
Interro-negative form
Simple form
shall I not backspace? shall you not backspace? shall he not backspace? shall we not backspace? shall you not backspace? shall they not backspace?
V-ing form
shall I not be backspacing? shall you not be backspacing? shall he not be backspacing? shall we not be backspacing? shall you not be backspacing? shall they not be backspacing?
Perfect
shall I not have backspaced? shall you not have backspaced? shall he not have backspaced? shall we not have backspaced? shall you not have backspaced? shall they not have backspaced?
V-ing perfect
shall I not have been backspacing? shall you not have been backspacing? shall he not have been backspacing? shall we not have been backspacing? shall you not have been backspacing? shall they not have been backspacing?