to bitter
Verbe régulier : bitter - bittered- bittered

Indicatif 	
Présent 	Présent continu 	Prétérit 	Prétérit continu 	
I bitter
you bitter
he bitters
we bitter
you bitter
they bitter 	I'mbittering
you'rebittering
he'sbittering
we'rebittering
you'rebittering
they'rebittering	I bittered
you bittered
he bittered
we bittered
you bittered
they bittered	Iwasbittering
youwerebittering
hewasbittering
wewerebittering
youwerebittering
theywerebittering	
Present perfect 	Present perfect continu 	Pluperfect 	Pluperfect continu 	
I've bittered
you've bittered
he's bittered
we've bittered
you've bittered
they've bittered	I'vebeen bittering
you'vebeen bittering
he'sbeen bittering
we'vebeen bittering
you'vebeen bittering
they'vebeen bittering	I'd bittered
you'd bittered
he'd bittered
we'd bittered
you'd bittered
they'd bittered	I'd been bittering
you'd been bittering
he'd been bittering
we'd been bittering
you'd been bittering
they'd been bittering	
Futur 	Futur continu 	Futur antérieur 	Futur antérieur continu 	
I'll bitter
you'll bitter
he'll bitter
we'll bitter
you'll bitter
they'll bitter 	I'll be bittering
you'll be bittering
he'll be bittering
we'll be bittering
you'll be bittering
they'll be bittering	I'll have bittered
you'll have bittered
he'll have bittered
we'll have bittered
you'll have bittered
they'll have bittered	I'll have been bittering
you'll have been bittering
he'll have been bittering
we'll have been bittering
you'll have been bittering
they'll have been bittering	

Conditionnel 	
Présent 	Présent continu 	Passé 	Passé continu 	
I'd bitter
you'd bitter
he'd bitter
we'd bitter
you'd bitter
they'd bitter 	I'd be bittering
you'd be bittering
he'd be bittering
we'd be bittering
you'd be bittering
they'd be bittering	I'd have bittered
you'd have bittered
he'd have bittered
we'd have bittered
you'd have bittered
they'd have bittered	I'd have been bittering
you'd have been bittering
he'd have been bittering
we'd have been bittering
you'd have been bittering
they'd have been bittering	

Infinitif 	
Impératif 	
Infinitif 	 	Impératif 	 	
to bitter 	 	bitter
Let's bitter
bitter 	 	

Participe 	
Présent 	Passé 	 	 	
bittering	bittered