English verb conjugation
MUST MENSTRUATE

Regular verb: menstruate - menstruated - menstruated

Affirmation

Simple form	V-ing form
I must menstruate you must menstruate he must menstruate we must menstruate you must menstruate they must menstruate	I must be menstruating you must be menstruating he must be menstruating we must be menstruating you must be menstruating they must be menstruating
Perfect	V-ing perfect
I must have menstruated you must have menstruated he must have menstruated we must have menstruated you must have menstruated they must have menstruated	I must have been menstruating you must have been menstruating he must have been menstruating we must have been menstruating you must have been menstruating they must have been menstruating

Negation

Simple form	V-ing form
I mustn't menstruate you mustn't menstruate he mustn't menstruate we mustn't menstruate you mustn't menstruate they mustn't menstruate	I mustn't be menstruating you mustn't be menstruating he mustn't be menstruating we mustn't be menstruating you mustn't be menstruating they mustn't be menstruating
Perfect	V-ing perfect
I mustn't have menstruated you mustn't have menstruated he mustn't have menstruated we mustn't have menstruated you mustn't have menstruated they mustn't have menstruated	I mustn't have been menstruating you mustn't have been menstruating he mustn't have been menstruating we mustn't have been menstruating you mustn't have been menstruating they mustn't have been menstruating

Interrogative form

Simple form	V-ing form
must I menstruate? must you menstruate? must he menstruate? must we menstruate? must you menstruate? must they menstruate?	must I be menstruating? must you be menstruating? must he be menstruating? must we be menstruating? must you be menstruating? must they be menstruating?
Perfect	V-ing perfect
must I have menstruated? must you have menstruated? must he have menstruated? must we have menstruated? must you have menstruated? must they have menstruated?	must I have been menstruating? must you have been menstruating? must he have been menstruating? must we have been menstruating? must you have been menstruating? must they have been menstruating?

Interro-negative form

Simple form	V-ing form
mustn't I menstruate? mustn't you menstruate? mustn't he menstruate? mustn't we menstruate? mustn't you menstruate? mustn't they menstruate?	mustn't I be menstruating? mustn't you be menstruating? mustn't he be menstruating? mustn't we be menstruating? mustn't you be menstruating? mustn't they be menstruating?
Perfect	V-ing perfect
mustn't I have menstruated? mustn't you have menstruated? mustn't he have menstruated? mustn't we have menstruated? mustn't you have menstruated? mustn't they have menstruated?	mustn't I have been menstruating? mustn't you have been menstruating? mustn't he have been menstruating? mustn't we have been menstruating? mustn't you have been menstruating? mustn't they have been menstruating?