will backcross
Verbe régulier : backcross - backcrossed- backcrossed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'll backcross
you'll backcross
she'll backcross
we'll backcross
you'll backcross
they'll backcross 	I'll be backcrossing
you'll be backcrossing
she'll be backcrossing
we'll be backcrossing
you'll be backcrossing
they'll be backcrossing	I'll have backcrossed
you'll have backcrossed
she'll have backcrossed
we'll have backcrossed
you'll have backcrossed
they'll have backcrossed	I'll have been backcrossing
you'll have been backcrossing
she'll have been backcrossing
we'll have been backcrossing
you'll have been backcrossing
they'll have been backcrossing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I won't backcross
you won't backcross
she won't backcross
we won't backcross
you won't backcross
they won't backcross 	I won't be backcrossing
you won't be backcrossing
she won't be backcrossing
we won't be backcrossing
you won't be backcrossing
they won't be backcrossing	I won't have backcrossed
you won't have backcrossed
she won't have backcrossed
we won't have backcrossed
you won't have backcrossed
they won't have backcrossed	I won't have been backcrossing
you won't have been backcrossing
she won't have been backcrossing
we won't have been backcrossing
you won't have been backcrossing
they won't have been backcrossing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
will I backcross?
will you backcross?
will she backcross?
will we backcross?
will you backcross?
will they backcross? 	will I be backcrossing?
will you be backcrossing?
will she be backcrossing?
will we be backcrossing?
will you be backcrossing?
will they be backcrossing? 	will I have backcrossed?
will you have backcrossed?
will she have backcrossed?
will we have backcrossed?
will you have backcrossed?
will they have backcrossed? 	will I have been backcrossing?
will you have been backcrossing?
will she have been backcrossing?
will we have been backcrossing?
will you have been backcrossing?
will they have been backcrossing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
won't I backcross?
won't you backcross?
won't she backcross?
won't we backcross?
won't you backcross?
won't they backcross? 	won't I be backcrossing?
won't you be backcrossing?
won't she be backcrossing?
won't we be backcrossing?
won't you be backcrossing?
won't they be backcrossing? 	won't I have backcrossed?
won't you have backcrossed?
won't she have backcrossed?
won't we have backcrossed?
won't you have backcrossed?
won't they have backcrossed? 	won't I have been backcrossing?
won't you have been backcrossing?
won't she have been backcrossing?
won't we have been backcrossing?
won't you have been backcrossing?
won't they have been backcrossing?