must prohibit
Regular verb: prohibit - prohibited- prohibited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must prohibit
you must prohibit
he must prohibit
we must prohibit
you must prohibit
they must prohibit 	I must be prohibiting
you must be prohibiting
he must be prohibiting
we must be prohibiting
you must be prohibiting
they must be prohibiting	I must have prohibited
you must have prohibited
he must have prohibited
we must have prohibited
you must have prohibited
they must have prohibited	I must have been prohibiting
you must have been prohibiting
he must have been prohibiting
we must have been prohibiting
you must have been prohibiting
they must have been prohibiting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't prohibit
you mustn't prohibit
he mustn't prohibit
we mustn't prohibit
you mustn't prohibit
they mustn't prohibit 	I mustn't be prohibiting
you mustn't be prohibiting
he mustn't be prohibiting
we mustn't be prohibiting
you mustn't be prohibiting
they mustn't be prohibiting	I mustn't have prohibited
you mustn't have prohibited
he mustn't have prohibited
we mustn't have prohibited
you mustn't have prohibited
they mustn't have prohibited	I mustn't have been prohibiting
you mustn't have been prohibiting
he mustn't have been prohibiting
we mustn't have been prohibiting
you mustn't have been prohibiting
they mustn't have been prohibiting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I prohibit?
must you prohibit?
must he prohibit?
must we prohibit?
must you prohibit?
must they prohibit? 	must I be prohibiting?
must you be prohibiting?
must he be prohibiting?
must we be prohibiting?
must you be prohibiting?
must they be prohibiting? 	must I have prohibited?
must you have prohibited?
must he have prohibited?
must we have prohibited?
must you have prohibited?
must they have prohibited? 	must I have been prohibiting?
must you have been prohibiting?
must he have been prohibiting?
must we have been prohibiting?
must you have been prohibiting?
must they have been prohibiting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I prohibit?
mustn't you prohibit?
mustn't he prohibit?
mustn't we prohibit?
mustn't you prohibit?
mustn't they prohibit? 	mustn't I be prohibiting?
mustn't you be prohibiting?
mustn't he be prohibiting?
mustn't we be prohibiting?
mustn't you be prohibiting?
mustn't they be prohibiting? 	mustn't I have prohibited?
mustn't you have prohibited?
mustn't he have prohibited?
mustn't we have prohibited?
mustn't you have prohibited?
mustn't they have prohibited? 	mustn't I have been prohibiting?
mustn't you have been prohibiting?
mustn't he have been prohibiting?
mustn't we have been prohibiting?
mustn't you have been prohibiting?
mustn't they have been prohibiting?