shall clench
Verbo regular: clench - clenched- clenched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall clench
you shall clench
he shall clench
we shall clench
you shall clench
they shall clench 	I shall be clenching
you shall be clenching
he shall be clenching
we shall be clenching
you shall be clenching
they shall be clenching	I shall have clenched
you shall have clenched
he shall have clenched
we shall have clenched
you shall have clenched
they shall have clenched	I shall have been clenching
you shall have been clenching
he shall have been clenching
we shall have been clenching
you shall have been clenching
they shall have been clenching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not clench
you shall not clench
he shall not clench
we shall not clench
you shall not clench
they shall not clench 	I shall not be clenching
you shall not be clenching
he shall not be clenching
we shall not be clenching
you shall not be clenching
they shall not be clenching	I shall not have clenched
you shall not have clenched
he shall not have clenched
we shall not have clenched
you shall not have clenched
they shall not have clenched	I shall not have been clenching
you shall not have been clenching
he shall not have been clenching
we shall not have been clenching
you shall not have been clenching
they shall not have been clenching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I clench?
shall you clench?
shall he clench?
shall we clench?
shall you clench?
shall they clench? 	shall I be clenching?
shall you be clenching?
shall he be clenching?
shall we be clenching?
shall you be clenching?
shall they be clenching? 	shall I have clenched?
shall you have clenched?
shall he have clenched?
shall we have clenched?
shall you have clenched?
shall they have clenched? 	shall I have been clenching?
shall you have been clenching?
shall he have been clenching?
shall we have been clenching?
shall you have been clenching?
shall they have been clenching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not clench?
shall you not clench?
shall he not clench?
shall we not clench?
shall you not clench?
shall they not clench? 	shall I not be clenching?
shall you not be clenching?
shall he not be clenching?
shall we not be clenching?
shall you not be clenching?
shall they not be clenching? 	shall I not have clenched?
shall you not have clenched?
shall he not have clenched?
shall we not have clenched?
shall you not have clenched?
shall they not have clenched? 	shall I not have been clenching?
shall you not have been clenching?
shall he not have been clenching?
shall we not have been clenching?
shall you not have been clenching?
shall they not have been clenching?