shall bitter
Verbo regular: bitter - bittered- bittered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall bitter
you shall bitter
he shall bitter
we shall bitter
you shall bitter
they shall bitter 	I shall be bittering
you shall be bittering
he shall be bittering
we shall be bittering
you shall be bittering
they shall be bittering	I shall have bittered
you shall have bittered
he shall have bittered
we shall have bittered
you shall have bittered
they shall have bittered	I shall have been bittering
you shall have been bittering
he shall have been bittering
we shall have been bittering
you shall have been bittering
they shall have been bittering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not bitter
you shall not bitter
he shall not bitter
we shall not bitter
you shall not bitter
they shall not bitter 	I shall not be bittering
you shall not be bittering
he shall not be bittering
we shall not be bittering
you shall not be bittering
they shall not be bittering	I shall not have bittered
you shall not have bittered
he shall not have bittered
we shall not have bittered
you shall not have bittered
they shall not have bittered	I shall not have been bittering
you shall not have been bittering
he shall not have been bittering
we shall not have been bittering
you shall not have been bittering
they shall not have been bittering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I bitter?
shall you bitter?
shall he bitter?
shall we bitter?
shall you bitter?
shall they bitter? 	shall I be bittering?
shall you be bittering?
shall he be bittering?
shall we be bittering?
shall you be bittering?
shall they be bittering? 	shall I have bittered?
shall you have bittered?
shall he have bittered?
shall we have bittered?
shall you have bittered?
shall they have bittered? 	shall I have been bittering?
shall you have been bittering?
shall he have been bittering?
shall we have been bittering?
shall you have been bittering?
shall they have been bittering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not bitter?
shall you not bitter?
shall he not bitter?
shall we not bitter?
shall you not bitter?
shall they not bitter? 	shall I not be bittering?
shall you not be bittering?
shall he not be bittering?
shall we not be bittering?
shall you not be bittering?
shall they not be bittering? 	shall I not have bittered?
shall you not have bittered?
shall he not have bittered?
shall we not have bittered?
shall you not have bittered?
shall they not have bittered? 	shall I not have been bittering?
shall you not have been bittering?
shall he not have been bittering?
shall we not have been bittering?
shall you not have been bittering?
shall they not have been bittering?