I'll be stemming you'll be stemming she'll be stemming we'll be stemming you'll be stemming they'll be stemming
Perfect
I'll have stemmed you'll have stemmed she'll have stemmed we'll have stemmed you'll have stemmed they'll have stemmed
V-ing perfect
I'll have been stemming you'll have been stemming she'll have been stemming we'll have been stemming you'll have been stemming they'll have been stemming
Negation
Simple form
I won't stem you won't stem she won't stem we won't stem you won't stem they won't stem
V-ing form
I won't be stemming you won't be stemming she won't be stemming we won't be stemming you won't be stemming they won't be stemming
Perfect
I won't have stemmed you won't have stemmed she won't have stemmed we won't have stemmed you won't have stemmed they won't have stemmed
V-ing perfect
I won't have been stemming you won't have been stemming she won't have been stemming we won't have been stemming you won't have been stemming they won't have been stemming
Interrogative form
Simple form
will I stem? will you stem? will she stem? will we stem? will you stem? will they stem?
V-ing form
will I be stemming? will you be stemming? will she be stemming? will we be stemming? will you be stemming? will they be stemming?
Perfect
will I have stemmed? will you have stemmed? will she have stemmed? will we have stemmed? will you have stemmed? will they have stemmed?
V-ing perfect
will I have been stemming? will you have been stemming? will she have been stemming? will we have been stemming? will you have been stemming? will they have been stemming?
Interro-negative form
Simple form
won't I stem? won't you stem? won't she stem? won't we stem? won't you stem? won't they stem?
V-ing form
won't I be stemming? won't you be stemming? won't she be stemming? won't we be stemming? won't you be stemming? won't they be stemming?
Perfect
won't I have stemmed? won't you have stemmed? won't she have stemmed? won't we have stemmed? won't you have stemmed? won't they have stemmed?
V-ing perfect
won't I have been stemming? won't you have been stemming? won't she have been stemming? won't we have been stemming? won't you have been stemming? won't they have been stemming?