English verb conjugation
CAN REGATHER

Regular verb: regather - regathered - regathered

Affirmation

Simple form	V-ing form
I can regather you can regather he can regather we can regather you can regather they can regather	I can be regathering you can be regathering he can be regathering we can be regathering you can be regathering they can be regathering
Perfect	V-ing perfect
I can have regathered you can have regathered he can have regathered we can have regathered you can have regathered they can have regathered	I can have been regathering you can have been regathering he can have been regathering we can have been regathering you can have been regathering they can have been regathering

Negation

Simple form	V-ing form
I can't regather you can't regather he can't regather we can't regather you can't regather they can't regather	I can't be regathering you can't be regathering he can't be regathering we can't be regathering you can't be regathering they can't be regathering
Perfect	V-ing perfect
I can't have regathered you can't have regathered he can't have regathered we can't have regathered you can't have regathered they can't have regathered	I can't have been regathering you can't have been regathering he can't have been regathering we can't have been regathering you can't have been regathering they can't have been regathering

Interrogative form

Simple form	V-ing form
can I regather? can you regather? can he regather? can we regather? can you regather? can they regather?	can I be regathering? can you be regathering? can he be regathering? can we be regathering? can you be regathering? can they be regathering?
Perfect	V-ing perfect
can I have regathered? can you have regathered? can he have regathered? can we have regathered? can you have regathered? can they have regathered?	can I have been regathering? can you have been regathering? can he have been regathering? can we have been regathering? can you have been regathering? can they have been regathering?

Interro-negative form

Simple form	V-ing form
can't I regather? can't you regather? can't he regather? can't we regather? can't you regather? can't they regather?	can't I be regathering? can't you be regathering? can't he be regathering? can't we be regathering? can't you be regathering? can't they be regathering?
Perfect	V-ing perfect
can't I have regathered? can't you have regathered? can't he have regathered? can't we have regathered? can't you have regathered? can't they have regathered?	can't I have been regathering? can't you have been regathering? can't he have been regathering? can't we have been regathering? can't you have been regathering? can't they have been regathering?