English verb conjugation
CAN FLUMMOX

Regular verb: flummox - flummoxed - flummoxed

Affirmation

Simple form	V-ing form
I can flummox you can flummox he can flummox we can flummox you can flummox they can flummox	I can be flummoxing you can be flummoxing he can be flummoxing we can be flummoxing you can be flummoxing they can be flummoxing
Perfect	V-ing perfect
I can have flummoxed you can have flummoxed he can have flummoxed we can have flummoxed you can have flummoxed they can have flummoxed	I can have been flummoxing you can have been flummoxing he can have been flummoxing we can have been flummoxing you can have been flummoxing they can have been flummoxing

Negation

Simple form	V-ing form
I can't flummox you can't flummox he can't flummox we can't flummox you can't flummox they can't flummox	I can't be flummoxing you can't be flummoxing he can't be flummoxing we can't be flummoxing you can't be flummoxing they can't be flummoxing
Perfect	V-ing perfect
I can't have flummoxed you can't have flummoxed he can't have flummoxed we can't have flummoxed you can't have flummoxed they can't have flummoxed	I can't have been flummoxing you can't have been flummoxing he can't have been flummoxing we can't have been flummoxing you can't have been flummoxing they can't have been flummoxing

Interrogative form

Simple form	V-ing form
can I flummox? can you flummox? can he flummox? can we flummox? can you flummox? can they flummox?	can I be flummoxing? can you be flummoxing? can he be flummoxing? can we be flummoxing? can you be flummoxing? can they be flummoxing?
Perfect	V-ing perfect
can I have flummoxed? can you have flummoxed? can he have flummoxed? can we have flummoxed? can you have flummoxed? can they have flummoxed?	can I have been flummoxing? can you have been flummoxing? can he have been flummoxing? can we have been flummoxing? can you have been flummoxing? can they have been flummoxing?

Interro-negative form

Simple form	V-ing form
can't I flummox? can't you flummox? can't he flummox? can't we flummox? can't you flummox? can't they flummox?	can't I be flummoxing? can't you be flummoxing? can't he be flummoxing? can't we be flummoxing? can't you be flummoxing? can't they be flummoxing?
Perfect	V-ing perfect
can't I have flummoxed? can't you have flummoxed? can't he have flummoxed? can't we have flummoxed? can't you have flummoxed? can't they have flummoxed?	can't I have been flummoxing? can't you have been flummoxing? can't he have been flummoxing? can't we have been flummoxing? can't you have been flummoxing? can't they have been flummoxing?