English verb conjugation
MUST REGULATE

Regular verb: regulate - regulated - regulated

Affirmation

Simple form	V-ing form
I must regulate you must regulate he must regulate we must regulate you must regulate they must regulate	I must be regulating you must be regulating he must be regulating we must be regulating you must be regulating they must be regulating
Perfect	V-ing perfect
I must have regulated you must have regulated he must have regulated we must have regulated you must have regulated they must have regulated	I must have been regulating you must have been regulating he must have been regulating we must have been regulating you must have been regulating they must have been regulating

Negation

Simple form	V-ing form
I mustn't regulate you mustn't regulate he mustn't regulate we mustn't regulate you mustn't regulate they mustn't regulate	I mustn't be regulating you mustn't be regulating he mustn't be regulating we mustn't be regulating you mustn't be regulating they mustn't be regulating
Perfect	V-ing perfect
I mustn't have regulated you mustn't have regulated he mustn't have regulated we mustn't have regulated you mustn't have regulated they mustn't have regulated	I mustn't have been regulating you mustn't have been regulating he mustn't have been regulating we mustn't have been regulating you mustn't have been regulating they mustn't have been regulating

Interrogative form

Simple form	V-ing form
must I regulate? must you regulate? must he regulate? must we regulate? must you regulate? must they regulate?	must I be regulating? must you be regulating? must he be regulating? must we be regulating? must you be regulating? must they be regulating?
Perfect	V-ing perfect
must I have regulated? must you have regulated? must he have regulated? must we have regulated? must you have regulated? must they have regulated?	must I have been regulating? must you have been regulating? must he have been regulating? must we have been regulating? must you have been regulating? must they have been regulating?

Interro-negative form

Simple form	V-ing form
mustn't I regulate? mustn't you regulate? mustn't he regulate? mustn't we regulate? mustn't you regulate? mustn't they regulate?	mustn't I be regulating? mustn't you be regulating? mustn't he be regulating? mustn't we be regulating? mustn't you be regulating? mustn't they be regulating?
Perfect	V-ing perfect
mustn't I have regulated? mustn't you have regulated? mustn't he have regulated? mustn't we have regulated? mustn't you have regulated? mustn't they have regulated?	mustn't I have been regulating? mustn't you have been regulating? mustn't he have been regulating? mustn't we have been regulating? mustn't you have been regulating? mustn't they have been regulating?