to yack
Verbe régulier : yack - yacked- yacked

Indicatif 	
Présent 	Présent continu 	Prétérit 	Prétérit continu 	
I yack
you yack
she yacks
we yack
you yack
they yack 	I'myacking
you'reyacking
she'syacking
we'reyacking
you'reyacking
they'reyacking	I yacked
you yacked
she yacked
we yacked
you yacked
they yacked	Iwasyacking
youwereyacking
shewasyacking
wewereyacking
youwereyacking
theywereyacking	
Present perfect 	Present perfect continu 	Pluperfect 	Pluperfect continu 	
I've yacked
you've yacked
she's yacked
we've yacked
you've yacked
they've yacked	I'vebeen yacking
you'vebeen yacking
she'sbeen yacking
we'vebeen yacking
you'vebeen yacking
they'vebeen yacking	I'd yacked
you'd yacked
she'd yacked
we'd yacked
you'd yacked
they'd yacked	I'd been yacking
you'd been yacking
she'd been yacking
we'd been yacking
you'd been yacking
they'd been yacking	
Futur 	Futur continu 	Futur antérieur 	Futur antérieur continu 	
I'll yack
you'll yack
she'll yack
we'll yack
you'll yack
they'll yack 	I'll be yacking
you'll be yacking
she'll be yacking
we'll be yacking
you'll be yacking
they'll be yacking	I'll have yacked
you'll have yacked
she'll have yacked
we'll have yacked
you'll have yacked
they'll have yacked	I'll have been yacking
you'll have been yacking
she'll have been yacking
we'll have been yacking
you'll have been yacking
they'll have been yacking	

Conditionnel 	
Présent 	Présent continu 	Passé 	Passé continu 	
I'd yack
you'd yack
she'd yack
we'd yack
you'd yack
they'd yack 	I'd be yacking
you'd be yacking
she'd be yacking
we'd be yacking
you'd be yacking
they'd be yacking	I'd have yacked
you'd have yacked
she'd have yacked
we'd have yacked
you'd have yacked
they'd have yacked	I'd have been yacking
you'd have been yacking
she'd have been yacking
we'd have been yacking
you'd have been yacking
they'd have been yacking	

Infinitif 	
Impératif 	
Infinitif 	 	Impératif 	 	
to yack 	 	yack
Let's yack
yack 	 	

Participe 	
Présent 	Passé 	 	 	
yacking	yacked