I can guide you can guide he can guide we can guide you can guide they can guide
V-ing form
I can be guiding you can be guiding he can be guiding we can be guiding you can be guiding they can be guiding
Perfect
I can have guided you can have guided he can have guided we can have guided you can have guided they can have guided
V-ing perfect
I can have been guiding you can have been guiding he can have been guiding we can have been guiding you can have been guiding they can have been guiding
Negation
Simple form
I can't guide you can't guide he can't guide we can't guide you can't guide they can't guide
V-ing form
I can't be guiding you can't be guiding he can't be guiding we can't be guiding you can't be guiding they can't be guiding
Perfect
I can't have guided you can't have guided he can't have guided we can't have guided you can't have guided they can't have guided
V-ing perfect
I can't have been guiding you can't have been guiding he can't have been guiding we can't have been guiding you can't have been guiding they can't have been guiding
Interrogative form
Simple form
can I guide? can you guide? can he guide? can we guide? can you guide? can they guide?
V-ing form
can I be guiding? can you be guiding? can he be guiding? can we be guiding? can you be guiding? can they be guiding?
Perfect
can I have guided? can you have guided? can he have guided? can we have guided? can you have guided? can they have guided?
V-ing perfect
can I have been guiding? can you have been guiding? can he have been guiding? can we have been guiding? can you have been guiding? can they have been guiding?
Interro-negative form
Simple form
can't I guide? can't you guide? can't he guide? can't we guide? can't you guide? can't they guide?
V-ing form
can't I be guiding? can't you be guiding? can't he be guiding? can't we be guiding? can't you be guiding? can't they be guiding?
Perfect
can't I have guided? can't you have guided? can't he have guided? can't we have guided? can't you have guided? can't they have guided?
V-ing perfect
can't I have been guiding? can't you have been guiding? can't he have been guiding? can't we have been guiding? can't you have been guiding? can't they have been guiding?