I can flyblow you can flyblow he can flyblow we can flyblow you can flyblow they can flyblow
V-ing form
I can be flyblowing you can be flyblowing he can be flyblowing we can be flyblowing you can be flyblowing they can be flyblowing
Perfect
I can have flyblown you can have flyblown he can have flyblown we can have flyblown you can have flyblown they can have flyblown
V-ing perfect
I can have been flyblowing you can have been flyblowing he can have been flyblowing we can have been flyblowing you can have been flyblowing they can have been flyblowing
Negation
Simple form
I cannot flyblow you cannot flyblow he cannot flyblow we cannot flyblow you cannot flyblow they cannot flyblow
V-ing form
I cannot be flyblowing you cannot be flyblowing he cannot be flyblowing we cannot be flyblowing you cannot be flyblowing they cannot be flyblowing
Perfect
I cannot have flyblown you cannot have flyblown he cannot have flyblown we cannot have flyblown you cannot have flyblown they cannot have flyblown
V-ing perfect
I cannot have been flyblowing you cannot have been flyblowing he cannot have been flyblowing we cannot have been flyblowing you cannot have been flyblowing they cannot have been flyblowing
Interrogative form
Simple form
can I flyblow? can you flyblow? can he flyblow? can we flyblow? can you flyblow? can they flyblow?
V-ing form
can I be flyblowing? can you be flyblowing? can he be flyblowing? can we be flyblowing? can you be flyblowing? can they be flyblowing?
Perfect
can I have flyblown? can you have flyblown? can he have flyblown? can we have flyblown? can you have flyblown? can they have flyblown?
V-ing perfect
can I have been flyblowing? can you have been flyblowing? can he have been flyblowing? can we have been flyblowing? can you have been flyblowing? can they have been flyblowing?
Interro-negative form
Simple form
can I not flyblow? can you not flyblow? can he not flyblow? can we not flyblow? can you not flyblow? can they not flyblow?
V-ing form
can I not be flyblowing? can you not be flyblowing? can he not be flyblowing? can we not be flyblowing? can you not be flyblowing? can they not be flyblowing?
Perfect
can I not have flyblown? can you not have flyblown? can he not have flyblown? can we not have flyblown? can you not have flyblown? can they not have flyblown?
V-ing perfect
can I not have been flyblowing? can you not have been flyblowing? can he not have been flyblowing? can we not have been flyblowing? can you not have been flyblowing? can they not have been flyblowing?