shall lessen
Verbo regular: lessen - lessened- lessened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall lessen
you shall lessen
he shall lessen
we shall lessen
you shall lessen
they shall lessen 	I shall be lessening
you shall be lessening
he shall be lessening
we shall be lessening
you shall be lessening
they shall be lessening	I shall have lessened
you shall have lessened
he shall have lessened
we shall have lessened
you shall have lessened
they shall have lessened	I shall have been lessening
you shall have been lessening
he shall have been lessening
we shall have been lessening
you shall have been lessening
they shall have been lessening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall not lessen
you shall not lessen
he shall not lessen
we shall not lessen
you shall not lessen
they shall not lessen 	I shall not be lessening
you shall not be lessening
he shall not be lessening
we shall not be lessening
you shall not be lessening
they shall not be lessening	I shall not have lessened
you shall not have lessened
he shall not have lessened
we shall not have lessened
you shall not have lessened
they shall not have lessened	I shall not have been lessening
you shall not have been lessening
he shall not have been lessening
we shall not have been lessening
you shall not have been lessening
they shall not have been lessening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I lessen?
shall you lessen?
shall he lessen?
shall we lessen?
shall you lessen?
shall they lessen? 	shall I be lessening?
shall you be lessening?
shall he be lessening?
shall we be lessening?
shall you be lessening?
shall they be lessening? 	shall I have lessened?
shall you have lessened?
shall he have lessened?
shall we have lessened?
shall you have lessened?
shall they have lessened? 	shall I have been lessening?
shall you have been lessening?
shall he have been lessening?
shall we have been lessening?
shall you have been lessening?
shall they have been lessening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I not lessen?
shall you not lessen?
shall he not lessen?
shall we not lessen?
shall you not lessen?
shall they not lessen? 	shall I not be lessening?
shall you not be lessening?
shall he not be lessening?
shall we not be lessening?
shall you not be lessening?
shall they not be lessening? 	shall I not have lessened?
shall you not have lessened?
shall he not have lessened?
shall we not have lessened?
shall you not have lessened?
shall they not have lessened? 	shall I not have been lessening?
shall you not have been lessening?
shall he not have been lessening?
shall we not have been lessening?
shall you not have been lessening?
shall they not have been lessening?