shall overharden
Verbo regular: overharden - overhardened- overhardened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall overharden
you shall overharden
he shall overharden
we shall overharden
you shall overharden
they shall overharden 	I shall be overhardening
you shall be overhardening
he shall be overhardening
we shall be overhardening
you shall be overhardening
they shall be overhardening	I shall have overhardened
you shall have overhardened
he shall have overhardened
we shall have overhardened
you shall have overhardened
they shall have overhardened	I shall have been overhardening
you shall have been overhardening
he shall have been overhardening
we shall have been overhardening
you shall have been overhardening
they shall have been overhardening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not overharden
you shall not overharden
he shall not overharden
we shall not overharden
you shall not overharden
they shall not overharden 	I shall not be overhardening
you shall not be overhardening
he shall not be overhardening
we shall not be overhardening
you shall not be overhardening
they shall not be overhardening	I shall not have overhardened
you shall not have overhardened
he shall not have overhardened
we shall not have overhardened
you shall not have overhardened
they shall not have overhardened	I shall not have been overhardening
you shall not have been overhardening
he shall not have been overhardening
we shall not have been overhardening
you shall not have been overhardening
they shall not have been overhardening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I overharden?
shall you overharden?
shall he overharden?
shall we overharden?
shall you overharden?
shall they overharden? 	shall I be overhardening?
shall you be overhardening?
shall he be overhardening?
shall we be overhardening?
shall you be overhardening?
shall they be overhardening? 	shall I have overhardened?
shall you have overhardened?
shall he have overhardened?
shall we have overhardened?
shall you have overhardened?
shall they have overhardened? 	shall I have been overhardening?
shall you have been overhardening?
shall he have been overhardening?
shall we have been overhardening?
shall you have been overhardening?
shall they have been overhardening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not overharden?
shall you not overharden?
shall he not overharden?
shall we not overharden?
shall you not overharden?
shall they not overharden? 	shall I not be overhardening?
shall you not be overhardening?
shall he not be overhardening?
shall we not be overhardening?
shall you not be overhardening?
shall they not be overhardening? 	shall I not have overhardened?
shall you not have overhardened?
shall he not have overhardened?
shall we not have overhardened?
shall you not have overhardened?
shall they not have overhardened? 	shall I not have been overhardening?
shall you not have been overhardening?
shall he not have been overhardening?
shall we not have been overhardening?
shall you not have been overhardening?
shall they not have been overhardening?