must wink
Regular verb: wink - winked- winked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must wink
you must wink
he must wink
we must wink
you must wink
they must wink 	I must be winking
you must be winking
he must be winking
we must be winking
you must be winking
they must be winking	I must have winked
you must have winked
he must have winked
we must have winked
you must have winked
they must have winked	I must have been winking
you must have been winking
he must have been winking
we must have been winking
you must have been winking
they must have been winking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't wink
you mustn't wink
he mustn't wink
we mustn't wink
you mustn't wink
they mustn't wink 	I mustn't be winking
you mustn't be winking
he mustn't be winking
we mustn't be winking
you mustn't be winking
they mustn't be winking	I mustn't have winked
you mustn't have winked
he mustn't have winked
we mustn't have winked
you mustn't have winked
they mustn't have winked	I mustn't have been winking
you mustn't have been winking
he mustn't have been winking
we mustn't have been winking
you mustn't have been winking
they mustn't have been winking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I wink?
must you wink?
must he wink?
must we wink?
must you wink?
must they wink? 	must I be winking?
must you be winking?
must he be winking?
must we be winking?
must you be winking?
must they be winking? 	must I have winked?
must you have winked?
must he have winked?
must we have winked?
must you have winked?
must they have winked? 	must I have been winking?
must you have been winking?
must he have been winking?
must we have been winking?
must you have been winking?
must they have been winking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I wink?
mustn't you wink?
mustn't he wink?
mustn't we wink?
mustn't you wink?
mustn't they wink? 	mustn't I be winking?
mustn't you be winking?
mustn't he be winking?
mustn't we be winking?
mustn't you be winking?
mustn't they be winking? 	mustn't I have winked?
mustn't you have winked?
mustn't he have winked?
mustn't we have winked?
mustn't you have winked?
mustn't they have winked? 	mustn't I have been winking?
mustn't you have been winking?
mustn't he have been winking?
mustn't we have been winking?
mustn't you have been winking?
mustn't they have been winking?