will jackknife
Verbo regular: jackknife - jackknifed- jackknifed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'll jackknife
you'll jackknife
he'll jackknife
we'll jackknife
you'll jackknife
they'll jackknife 	I'll be jackknifing
you'll be jackknifing
he'll be jackknifing
we'll be jackknifing
you'll be jackknifing
they'll be jackknifing	I'll have jackknifed
you'll have jackknifed
he'll have jackknifed
we'll have jackknifed
you'll have jackknifed
they'll have jackknifed	I'll have been jackknifing
you'll have been jackknifing
he'll have been jackknifing
we'll have been jackknifing
you'll have been jackknifing
they'll have been jackknifing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I won't jackknife
you won't jackknife
he won't jackknife
we won't jackknife
you won't jackknife
they won't jackknife 	I won't be jackknifing
you won't be jackknifing
he won't be jackknifing
we won't be jackknifing
you won't be jackknifing
they won't be jackknifing	I won't have jackknifed
you won't have jackknifed
he won't have jackknifed
we won't have jackknifed
you won't have jackknifed
they won't have jackknifed	I won't have been jackknifing
you won't have been jackknifing
he won't have been jackknifing
we won't have been jackknifing
you won't have been jackknifing
they won't have been jackknifing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
will I jackknife?
will you jackknife?
will he jackknife?
will we jackknife?
will you jackknife?
will they jackknife? 	will I be jackknifing?
will you be jackknifing?
will he be jackknifing?
will we be jackknifing?
will you be jackknifing?
will they be jackknifing? 	will I have jackknifed?
will you have jackknifed?
will he have jackknifed?
will we have jackknifed?
will you have jackknifed?
will they have jackknifed? 	will I have been jackknifing?
will you have been jackknifing?
will he have been jackknifing?
will we have been jackknifing?
will you have been jackknifing?
will they have been jackknifing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
won't I jackknife?
won't you jackknife?
won't he jackknife?
won't we jackknife?
won't you jackknife?
won't they jackknife? 	won't I be jackknifing?
won't you be jackknifing?
won't he be jackknifing?
won't we be jackknifing?
won't you be jackknifing?
won't they be jackknifing? 	won't I have jackknifed?
won't you have jackknifed?
won't he have jackknifed?
won't we have jackknifed?
won't you have jackknifed?
won't they have jackknifed? 	won't I have been jackknifing?
won't you have been jackknifing?
won't he have been jackknifing?
won't we have been jackknifing?
won't you have been jackknifing?
won't they have been jackknifing?