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