may jackknife
Verbe régulier : jackknife - jackknifed- jackknifed
Traduction française : se mettre en portefeuille 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may jackknife
you may jackknife
she may jackknife
we may jackknife
you may jackknife
they may jackknife 	I may be jackknifing
you may be jackknifing
she may be jackknifing
we may be jackknifing
you may be jackknifing
they may be jackknifing	I may have jackknifed
you may have jackknifed
she 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
she may have been jackknifing
we may have been jackknifing
you may have been jackknifing
they may have been jackknifing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't jackknife
you mayn't jackknife
she mayn't jackknife
we mayn't jackknife
you mayn't jackknife
they mayn't jackknife 	I mayn't be jackknifing
you mayn't be jackknifing
she mayn't be jackknifing
we mayn't be jackknifing
you mayn't be jackknifing
they mayn't be jackknifing	I mayn't have jackknifed
you mayn't have jackknifed
she mayn't have jackknifed
we mayn't have jackknifed
you mayn't have jackknifed
they mayn't have jackknifed	I mayn't have been jackknifing
you mayn't have been jackknifing
she mayn't have been jackknifing
we mayn't have been jackknifing
you mayn't have been jackknifing
they mayn't have been jackknifing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I jackknife?
may you jackknife?
may she jackknife?
may we jackknife?
may you jackknife?
may they jackknife? 	may I be jackknifing?
may you be jackknifing?
may she be jackknifing?
may we be jackknifing?
may you be jackknifing?
may they be jackknifing? 	may I have jackknifed?
may you have jackknifed?
may she 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 she have been jackknifing?
may we have been jackknifing?
may you have been jackknifing?
may they have been jackknifing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I jackknife?
mayn't you jackknife?
mayn't she jackknife?
mayn't we jackknife?
mayn't you jackknife?
mayn't they jackknife? 	mayn't I be jackknifing?
mayn't you be jackknifing?
mayn't she be jackknifing?
mayn't we be jackknifing?
mayn't you be jackknifing?
mayn't they be jackknifing? 	mayn't I have jackknifed?
mayn't you have jackknifed?
mayn't she have jackknifed?
mayn't we have jackknifed?
mayn't you have jackknifed?
mayn't they have jackknifed? 	mayn't I have been jackknifing?
mayn't you have been jackknifing?
mayn't she have been jackknifing?
mayn't we have been jackknifing?
mayn't you have been jackknifing?
mayn't they have been jackknifing?