to bitter
Regular verb: bitter - bittered- bittered

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I don't bitter
you don't bitter
he doesn't bitter
we don't bitter
you don't bitter
they don't bitter 	I'mnot bittering
youaren't bittering
heisn't bittering
wearen't bittering
youaren't bittering
theyaren't bittering	I didn't bitter
you didn't bitter
he didn't bitter
we didn't bitter
you didn't bitter
they didn't bitter 	Iwasn't bittering
youweren't bittering
hewasn't bittering
weweren't bittering
youweren't bittering
theyweren't bittering	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I haven't bittered
you haven't bittered
he hasn't bittered
we haven't bittered
you haven't bittered
they haven't bittered	I haven't  been bittering
you haven't  been bittering
he hasn't  been bittering
we haven't  been bittering
you haven't  been bittering
they haven't  been bittering	I hadn't bittered
you hadn't bittered
he hadn't bittered
we hadn't bittered
you hadn't bittered
they hadn't bittered	I hadn't been bittering
you hadn't been bittering
he hadn't been bittering
we hadn't been bittering
you hadn't been bittering
they hadn't been bittering	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I won't bitter
you won't bitter
he won't bitter
we won't bitter
you won't bitter
they won't bitter 	I won't be bittering
you won't be bittering
he won't be bittering
we won't be bittering
you won't be bittering
they won't be bittering	I won't have bittered
you won't have bittered
he won't have bittered
we won't have bittered
you won't have bittered
they won't have bittered	I won't have been bittering
you won't have been bittering
he won't have been bittering
we won't have been bittering
you won't have been bittering
they won't have been bittering	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I wouldn't bitter
you wouldn't bitter
he wouldn't bitter
we wouldn't bitter
you wouldn't bitter
they wouldn't bitter 	I wouldn't be bittering
you wouldn't be bittering
he wouldn't be bittering
we wouldn't be bittering
you wouldn't be bittering
they wouldn't be bittering	I wouldn't have bittered
you wouldn't have bittered
he wouldn't have bittered
we wouldn't have bittered
you wouldn't have bittered
they wouldn't have bittered	I wouldn't have been bittering
you wouldn't have been bittering
he wouldn't have been bittering
we wouldn't have been bittering
you wouldn't have been bittering
they wouldn't have been bittering	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to bitter 	 	do not bitter
Let's not bitter
do not bitter 	 	

Participle 	
Present 	Past 	 	 	
bittering	bittered