shall backtrack
Verbo regular: backtrack - backtracked- backtracked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall backtrack
you shall backtrack
he shall backtrack
we shall backtrack
you shall backtrack
they shall backtrack 	I shall be backtracking
you shall be backtracking
he shall be backtracking
we shall be backtracking
you shall be backtracking
they shall be backtracking	I shall have backtracked
you shall have backtracked
he shall have backtracked
we shall have backtracked
you shall have backtracked
they shall have backtracked	I shall have been backtracking
you shall have been backtracking
he shall have been backtracking
we shall have been backtracking
you shall have been backtracking
they shall have been backtracking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall not backtrack
you shall not backtrack
he shall not backtrack
we shall not backtrack
you shall not backtrack
they shall not backtrack 	I shall not be backtracking
you shall not be backtracking
he shall not be backtracking
we shall not be backtracking
you shall not be backtracking
they shall not be backtracking	I shall not have backtracked
you shall not have backtracked
he shall not have backtracked
we shall not have backtracked
you shall not have backtracked
they shall not have backtracked	I shall not have been backtracking
you shall not have been backtracking
he shall not have been backtracking
we shall not have been backtracking
you shall not have been backtracking
they shall not have been backtracking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I backtrack?
shall you backtrack?
shall he backtrack?
shall we backtrack?
shall you backtrack?
shall they backtrack? 	shall I be backtracking?
shall you be backtracking?
shall he be backtracking?
shall we be backtracking?
shall you be backtracking?
shall they be backtracking? 	shall I have backtracked?
shall you have backtracked?
shall he have backtracked?
shall we have backtracked?
shall you have backtracked?
shall they have backtracked? 	shall I have been backtracking?
shall you have been backtracking?
shall he have been backtracking?
shall we have been backtracking?
shall you have been backtracking?
shall they have been backtracking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I not backtrack?
shall you not backtrack?
shall he not backtrack?
shall we not backtrack?
shall you not backtrack?
shall they not backtrack? 	shall I not be backtracking?
shall you not be backtracking?
shall he not be backtracking?
shall we not be backtracking?
shall you not be backtracking?
shall they not be backtracking? 	shall I not have backtracked?
shall you not have backtracked?
shall he not have backtracked?
shall we not have backtracked?
shall you not have backtracked?
shall they not have backtracked? 	shall I not have been backtracking?
shall you not have been backtracking?
shall he not have been backtracking?
shall we not have been backtracking?
shall you not have been backtracking?
shall they not have been backtracking?