I'll be backchecking you'll be backchecking he'll be backchecking we'll be backchecking you'll be backchecking they'll be backchecking
Perfect
I'll have backchecked you'll have backchecked he'll have backchecked we'll have backchecked you'll have backchecked they'll have backchecked
Perfect en V-ing
I'll have been backchecking you'll have been backchecking he'll have been backchecking we'll have been backchecking you'll have been backchecking they'll have been backchecking
Négation
Forme simple
I won't backcheck you won't backcheck he won't backcheck we won't backcheck you won't backcheck they won't backcheck
Forme en V-ing
I won't be backchecking you won't be backchecking he won't be backchecking we won't be backchecking you won't be backchecking they won't be backchecking
Perfect
I won't have backchecked you won't have backchecked he won't have backchecked we won't have backchecked you won't have backchecked they won't have backchecked
Perfect en V-ing
I won't have been backchecking you won't have been backchecking he won't have been backchecking we won't have been backchecking you won't have been backchecking they won't have been backchecking
Forme interrogative
Forme simple
will I backcheck? will you backcheck? will he backcheck? will we backcheck? will you backcheck? will they backcheck?
Forme en V-ing
will I be backchecking? will you be backchecking? will he be backchecking? will we be backchecking? will you be backchecking? will they be backchecking?
Perfect
will I have backchecked? will you have backchecked? will he have backchecked? will we have backchecked? will you have backchecked? will they have backchecked?
Perfect en V-ing
will I have been backchecking? will you have been backchecking? will he have been backchecking? will we have been backchecking? will you have been backchecking? will they have been backchecking?
Forme interro-négative
Forme simple
won't I backcheck? won't you backcheck? won't he backcheck? won't we backcheck? won't you backcheck? won't they backcheck?
Forme en V-ing
won't I be backchecking? won't you be backchecking? won't he be backchecking? won't we be backchecking? won't you be backchecking? won't they be backchecking?
Perfect
won't I have backchecked? won't you have backchecked? won't he have backchecked? won't we have backchecked? won't you have backchecked? won't they have backchecked?
Perfect en V-ing
won't I have been backchecking? won't you have been backchecking? won't he have been backchecking? won't we have been backchecking? won't you have been backchecking? won't they have been backchecking?