must kink
Regular verb: kink - kinked- kinked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must kink
you must kink
he must kink
we must kink
you must kink
they must kink 	I must be kinking
you must be kinking
he must be kinking
we must be kinking
you must be kinking
they must be kinking	I must have kinked
you must have kinked
he must have kinked
we must have kinked
you must have kinked
they must have kinked	I must have been kinking
you must have been kinking
he must have been kinking
we must have been kinking
you must have been kinking
they must have been kinking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't kink
you mustn't kink
he mustn't kink
we mustn't kink
you mustn't kink
they mustn't kink 	I mustn't be kinking
you mustn't be kinking
he mustn't be kinking
we mustn't be kinking
you mustn't be kinking
they mustn't be kinking	I mustn't have kinked
you mustn't have kinked
he mustn't have kinked
we mustn't have kinked
you mustn't have kinked
they mustn't have kinked	I mustn't have been kinking
you mustn't have been kinking
he mustn't have been kinking
we mustn't have been kinking
you mustn't have been kinking
they mustn't have been kinking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I kink?
must you kink?
must he kink?
must we kink?
must you kink?
must they kink? 	must I be kinking?
must you be kinking?
must he be kinking?
must we be kinking?
must you be kinking?
must they be kinking? 	must I have kinked?
must you have kinked?
must he have kinked?
must we have kinked?
must you have kinked?
must they have kinked? 	must I have been kinking?
must you have been kinking?
must he have been kinking?
must we have been kinking?
must you have been kinking?
must they have been kinking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I kink?
mustn't you kink?
mustn't he kink?
mustn't we kink?
mustn't you kink?
mustn't they kink? 	mustn't I be kinking?
mustn't you be kinking?
mustn't he be kinking?
mustn't we be kinking?
mustn't you be kinking?
mustn't they be kinking? 	mustn't I have kinked?
mustn't you have kinked?
mustn't he have kinked?
mustn't we have kinked?
mustn't you have kinked?
mustn't they have kinked? 	mustn't I have been kinking?
mustn't you have been kinking?
mustn't he have been kinking?
mustn't we have been kinking?
mustn't you have been kinking?
mustn't they have been kinking?