will bitter
Regular verb: bitter - bittered- bittered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will bitter
you will bitter
he will bitter
we will bitter
you will bitter
they will bitter 	I will be bittering
you will be bittering
he will be bittering
we will be bittering
you will be bittering
they will be bittering	I will have bittered
you will have bittered
he will have bittered
we will have bittered
you will have bittered
they will have bittered	I will have been bittering
you will have been bittering
he will have been bittering
we will have been bittering
you will have been bittering
they will have been bittering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will not bitter
you will not bitter
he will not bitter
we will not bitter
you will not bitter
they will not bitter 	I will not be bittering
you will not be bittering
he will not be bittering
we will not be bittering
you will not be bittering
they will not be bittering	I will not have bittered
you will not have bittered
he will not have bittered
we will not have bittered
you will not have bittered
they will not have bittered	I will not have been bittering
you will not have been bittering
he will not have been bittering
we will not have been bittering
you will not have been bittering
they will not have been bittering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I bitter?
will you bitter?
will he bitter?
will we bitter?
will you bitter?
will they bitter? 	will I be bittering?
will you be bittering?
will he be bittering?
will we be bittering?
will you be bittering?
will they be bittering? 	will I have bittered?
will you have bittered?
will he have bittered?
will we have bittered?
will you have bittered?
will they have bittered? 	will I have been bittering?
will you have been bittering?
will he have been bittering?
will we have been bittering?
will you have been bittering?
will they have been bittering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I not bitter?
will you not bitter?
will he not bitter?
will we not bitter?
will you not bitter?
will they not bitter? 	will I not be bittering?
will you not be bittering?
will he not be bittering?
will we not be bittering?
will you not be bittering?
will they not be bittering? 	will I not have bittered?
will you not have bittered?
will he not have bittered?
will we not have bittered?
will you not have bittered?
will they not have bittered? 	will I not have been bittering?
will you not have been bittering?
will he not have been bittering?
will we not have been bittering?
will you not have been bittering?
will they not have been bittering?