English verb conjugation
CAN SOBER

Regular verb: sober - sobered - sobered

Affirmation

Simple form	V-ing form
I can sober you can sober he can sober we can sober you can sober they can sober	I can be sobering you can be sobering he can be sobering we can be sobering you can be sobering they can be sobering
Perfect	V-ing perfect
I can have sobered you can have sobered he can have sobered we can have sobered you can have sobered they can have sobered	I can have been sobering you can have been sobering he can have been sobering we can have been sobering you can have been sobering they can have been sobering

Negation

Simple form	V-ing form
I can't sober you can't sober he can't sober we can't sober you can't sober they can't sober	I can't be sobering you can't be sobering he can't be sobering we can't be sobering you can't be sobering they can't be sobering
Perfect	V-ing perfect
I can't have sobered you can't have sobered he can't have sobered we can't have sobered you can't have sobered they can't have sobered	I can't have been sobering you can't have been sobering he can't have been sobering we can't have been sobering you can't have been sobering they can't have been sobering

Interrogative form

Simple form	V-ing form
can I sober? can you sober? can he sober? can we sober? can you sober? can they sober?	can I be sobering? can you be sobering? can he be sobering? can we be sobering? can you be sobering? can they be sobering?
Perfect	V-ing perfect
can I have sobered? can you have sobered? can he have sobered? can we have sobered? can you have sobered? can they have sobered?	can I have been sobering? can you have been sobering? can he have been sobering? can we have been sobering? can you have been sobering? can they have been sobering?

Interro-negative form

Simple form	V-ing form
can't I sober? can't you sober? can't he sober? can't we sober? can't you sober? can't they sober?	can't I be sobering? can't you be sobering? can't he be sobering? can't we be sobering? can't you be sobering? can't they be sobering?
Perfect	V-ing perfect
can't I have sobered? can't you have sobered? can't he have sobered? can't we have sobered? can't you have sobered? can't they have sobered?	can't I have been sobering? can't you have been sobering? can't he have been sobering? can't we have been sobering? can't you have been sobering? can't they have been sobering?