Conjugación del verbo inglés
MAY JACKKNIFE

Verbo regular: jackknife - jackknifed - jackknifed

Afirmación

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

Negación

Forma simple	Forma con V-ing
I may not jackknife you may not jackknife he may not jackknife we may not jackknife you may not jackknife they may not jackknife	I may not be jackknifing you may not be jackknifing he may not be jackknifing we may not be jackknifing you may not be jackknifing they may not be jackknifing
Perfecto	Perfecto con V-ing
I may not have jackknifed you may not have jackknifed he may not have jackknifed we may not have jackknifed you may not have jackknifed they may not have jackknifed	I may not have been jackknifing you may not have been jackknifing he may not have been jackknifing we may not have been jackknifing you may not have been jackknifing they may not have been jackknifing

Forma interrogativa

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

Forma interro-negativa

Forma simple	Forma con V-ing
may I not jackknife? may you not jackknife? may he not jackknife? may we not jackknife? may you not jackknife? may they not jackknife?	may I not be jackknifing? may you not be jackknifing? may he not be jackknifing? may we not be jackknifing? may you not be jackknifing? may they not be jackknifing?
Perfecto	Perfecto con V-ing
may I not have jackknifed? may you not have jackknifed? may he not have jackknifed? may we not have jackknifed? may you not have jackknifed? may they not have jackknifed?	may I not have been jackknifing? may you not have been jackknifing? may he not have been jackknifing? may we not have been jackknifing? may you not have been jackknifing? may they not have been jackknifing?