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