I'll be antedating you'll be antedating he'll be antedating we'll be antedating you'll be antedating they'll be antedating
Perfect
I'll have antedated you'll have antedated he'll have antedated we'll have antedated you'll have antedated they'll have antedated
V-ing perfect
I'll have been antedating you'll have been antedating he'll have been antedating we'll have been antedating you'll have been antedating they'll have been antedating
Negation
Simple form
I won't antedate you won't antedate he won't antedate we won't antedate you won't antedate they won't antedate
V-ing form
I won't be antedating you won't be antedating he won't be antedating we won't be antedating you won't be antedating they won't be antedating
Perfect
I won't have antedated you won't have antedated he won't have antedated we won't have antedated you won't have antedated they won't have antedated
V-ing perfect
I won't have been antedating you won't have been antedating he won't have been antedating we won't have been antedating you won't have been antedating they won't have been antedating
Interrogative form
Simple form
will I antedate? will you antedate? will he antedate? will we antedate? will you antedate? will they antedate?
V-ing form
will I be antedating? will you be antedating? will he be antedating? will we be antedating? will you be antedating? will they be antedating?
Perfect
will I have antedated? will you have antedated? will he have antedated? will we have antedated? will you have antedated? will they have antedated?
V-ing perfect
will I have been antedating? will you have been antedating? will he have been antedating? will we have been antedating? will you have been antedating? will they have been antedating?
Interro-negative form
Simple form
won't I antedate? won't you antedate? won't he antedate? won't we antedate? won't you antedate? won't they antedate?
V-ing form
won't I be antedating? won't you be antedating? won't he be antedating? won't we be antedating? won't you be antedating? won't they be antedating?
Perfect
won't I have antedated? won't you have antedated? won't he have antedated? won't we have antedated? won't you have antedated? won't they have antedated?
V-ing perfect
won't I have been antedating? won't you have been antedating? won't he have been antedating? won't we have been antedating? won't you have been antedating? won't they have been antedating?