can wink
Regular verb: wink - winked- winked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can wink
you can wink
she can wink
we can wink
you can wink
they can wink 	I can be winking
you can be winking
she can be winking
we can be winking
you can be winking
they can be winking	I can have winked
you can have winked
she can have winked
we can have winked
you can have winked
they can have winked	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 	V-ing form 	Perfect 	V-ing perfect 	
I can't wink
you can't wink
she can't wink
we can't wink
you can't wink
they can't wink 	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	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	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 	V-ing form 	Perfect 	V-ing perfect 	
can I wink?
can you wink?
can she wink?
can we wink?
can you wink?
can they wink? 	can I be winking?
can you be winking?
can she be winking?
can we be winking?
can you be winking?
can they be winking? 	can I have winked?
can you have winked?
can she have winked?
can we have winked?
can you have winked?
can they have winked? 	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 	V-ing form 	Perfect 	V-ing perfect 	
can't I wink?
can't you wink?
can't she wink?
can't we wink?
can't you wink?
can't they wink? 	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? 	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? 	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?