I can wink you can wink she can wink we can wink you can wink they can wink
V-ing form
I can be winking you can be winking she can be winking we can be winking you can be winking they can be winking
Perfect
I can have winked you can have winked she can have winked we can have winked you can have winked they can have winked
V-ing perfect
I can have been winking you can have been winking she can have been winking we can have been winking you can have been winking they can have been winking
Negation
Simple form
I can't wink you can't wink she can't wink we can't wink you can't wink they can't wink
V-ing form
I can't be winking you can't be winking she can't be winking we can't be winking you can't be winking they can't be winking
Perfect
I can't have winked you can't have winked she can't have winked we can't have winked you can't have winked they can't have winked
V-ing perfect
I can't have been winking you can't have been winking she can't have been winking we can't have been winking you can't have been winking they can't have been winking
Interrogative form
Simple form
can I wink? can you wink? can she wink? can we wink? can you wink? can they wink?
V-ing form
can I be winking? can you be winking? can she be winking? can we be winking? can you be winking? can they be winking?
Perfect
can I have winked? can you have winked? can she have winked? can we have winked? can you have winked? can they have winked?
V-ing perfect
can I have been winking? can you have been winking? can she have been winking? can we have been winking? can you have been winking? can they have been winking?
Interro-negative form
Simple form
can't I wink? can't you wink? can't she wink? can't we wink? can't you wink? can't they wink?
V-ing form
can't I be winking? can't you be winking? can't she be winking? can't we be winking? can't you be winking? can't they be winking?
Perfect
can't I have winked? can't you have winked? can't she have winked? can't we have winked? can't you have winked? can't they have winked?
V-ing perfect
can't I have been winking? can't you have been winking? can't she have been winking? can't we have been winking? can't you have been winking? can't they have been winking?