shall backspace
Regular verb: backspace - backspaced- backspaced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall backspace
you shall backspace
she shall backspace
we shall backspace
you shall backspace
they shall backspace 	I shall be backspacing
you shall be backspacing
she shall be backspacing
we shall be backspacing
you shall be backspacing
they shall be backspacing	I shall have backspaced
you shall have backspaced
she shall have backspaced
we shall have backspaced
you shall have backspaced
they shall have backspaced	I shall have been backspacing
you shall have been backspacing
she shall have been backspacing
we shall have been backspacing
you shall have been backspacing
they shall have been backspacing	

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

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