English verb conjugation
CAN BLITHER

Regular verb: blither - blithered - blithered

Affirmation

Simple form	V-ing form
I can blither you can blither he can blither we can blither you can blither they can blither	I can be blithering you can be blithering he can be blithering we can be blithering you can be blithering they can be blithering
Perfect	V-ing perfect
I can have blithered you can have blithered he can have blithered we can have blithered you can have blithered they can have blithered	I can have been blithering you can have been blithering he can have been blithering we can have been blithering you can have been blithering they can have been blithering

Negation

Simple form	V-ing form
I can't blither you can't blither he can't blither we can't blither you can't blither they can't blither	I can't be blithering you can't be blithering he can't be blithering we can't be blithering you can't be blithering they can't be blithering
Perfect	V-ing perfect
I can't have blithered you can't have blithered he can't have blithered we can't have blithered you can't have blithered they can't have blithered	I can't have been blithering you can't have been blithering he can't have been blithering we can't have been blithering you can't have been blithering they can't have been blithering

Interrogative form

Simple form	V-ing form
can I blither? can you blither? can he blither? can we blither? can you blither? can they blither?	can I be blithering? can you be blithering? can he be blithering? can we be blithering? can you be blithering? can they be blithering?
Perfect	V-ing perfect
can I have blithered? can you have blithered? can he have blithered? can we have blithered? can you have blithered? can they have blithered?	can I have been blithering? can you have been blithering? can he have been blithering? can we have been blithering? can you have been blithering? can they have been blithering?

Interro-negative form

Simple form	V-ing form
can't I blither? can't you blither? can't he blither? can't we blither? can't you blither? can't they blither?	can't I be blithering? can't you be blithering? can't he be blithering? can't we be blithering? can't you be blithering? can't they be blithering?
Perfect	V-ing perfect
can't I have blithered? can't you have blithered? can't he have blithered? can't we have blithered? can't you have blithered? can't they have blithered?	can't I have been blithering? can't you have been blithering? can't he have been blithering? can't we have been blithering? can't you have been blithering? can't they have been blithering?