English verb conjugation
MUST DOWSE

Regular verb: dowse - dowsed - dowsed

Affirmation

Simple form	V-ing form
I must dowse you must dowse he must dowse we must dowse you must dowse they must dowse	I must be dowsing you must be dowsing he must be dowsing we must be dowsing you must be dowsing they must be dowsing
Perfect	V-ing perfect
I must have dowsed you must have dowsed he must have dowsed we must have dowsed you must have dowsed they must have dowsed	I must have been dowsing you must have been dowsing he must have been dowsing we must have been dowsing you must have been dowsing they must have been dowsing

Negation

Simple form	V-ing form
I mustn't dowse you mustn't dowse he mustn't dowse we mustn't dowse you mustn't dowse they mustn't dowse	I mustn't be dowsing you mustn't be dowsing he mustn't be dowsing we mustn't be dowsing you mustn't be dowsing they mustn't be dowsing
Perfect	V-ing perfect
I mustn't have dowsed you mustn't have dowsed he mustn't have dowsed we mustn't have dowsed you mustn't have dowsed they mustn't have dowsed	I mustn't have been dowsing you mustn't have been dowsing he mustn't have been dowsing we mustn't have been dowsing you mustn't have been dowsing they mustn't have been dowsing

Interrogative form

Simple form	V-ing form
must I dowse? must you dowse? must he dowse? must we dowse? must you dowse? must they dowse?	must I be dowsing? must you be dowsing? must he be dowsing? must we be dowsing? must you be dowsing? must they be dowsing?
Perfect	V-ing perfect
must I have dowsed? must you have dowsed? must he have dowsed? must we have dowsed? must you have dowsed? must they have dowsed?	must I have been dowsing? must you have been dowsing? must he have been dowsing? must we have been dowsing? must you have been dowsing? must they have been dowsing?

Interro-negative form

Simple form	V-ing form
mustn't I dowse? mustn't you dowse? mustn't he dowse? mustn't we dowse? mustn't you dowse? mustn't they dowse?	mustn't I be dowsing? mustn't you be dowsing? mustn't he be dowsing? mustn't we be dowsing? mustn't you be dowsing? mustn't they be dowsing?
Perfect	V-ing perfect
mustn't I have dowsed? mustn't you have dowsed? mustn't he have dowsed? mustn't we have dowsed? mustn't you have dowsed? mustn't they have dowsed?	mustn't I have been dowsing? mustn't you have been dowsing? mustn't he have been dowsing? mustn't we have been dowsing? mustn't you have been dowsing? mustn't they have been dowsing?