English verb conjugation
MUST DOUSE

Regular verb: douse - doused - doused

Affirmation

Simple form	V-ing form
I must douse you must douse he must douse we must douse you must douse they must douse	I must be dousing you must be dousing he must be dousing we must be dousing you must be dousing they must be dousing
Perfect	V-ing perfect
I must have doused you must have doused he must have doused we must have doused you must have doused they must have doused	I must have been dousing you must have been dousing he must have been dousing we must have been dousing you must have been dousing they must have been dousing

Negation

Simple form	V-ing form
I mustn't douse you mustn't douse he mustn't douse we mustn't douse you mustn't douse they mustn't douse	I mustn't be dousing you mustn't be dousing he mustn't be dousing we mustn't be dousing you mustn't be dousing they mustn't be dousing
Perfect	V-ing perfect
I mustn't have doused you mustn't have doused he mustn't have doused we mustn't have doused you mustn't have doused they mustn't have doused	I mustn't have been dousing you mustn't have been dousing he mustn't have been dousing we mustn't have been dousing you mustn't have been dousing they mustn't have been dousing

Interrogative form

Simple form	V-ing form
must I douse? must you douse? must he douse? must we douse? must you douse? must they douse?	must I be dousing? must you be dousing? must he be dousing? must we be dousing? must you be dousing? must they be dousing?
Perfect	V-ing perfect
must I have doused? must you have doused? must he have doused? must we have doused? must you have doused? must they have doused?	must I have been dousing? must you have been dousing? must he have been dousing? must we have been dousing? must you have been dousing? must they have been dousing?

Interro-negative form

Simple form	V-ing form
mustn't I douse? mustn't you douse? mustn't he douse? mustn't we douse? mustn't you douse? mustn't they douse?	mustn't I be dousing? mustn't you be dousing? mustn't he be dousing? mustn't we be dousing? mustn't you be dousing? mustn't they be dousing?
Perfect	V-ing perfect
mustn't I have doused? mustn't you have doused? mustn't he have doused? mustn't we have doused? mustn't you have doused? mustn't they have doused?	mustn't I have been dousing? mustn't you have been dousing? mustn't he have been dousing? mustn't we have been dousing? mustn't you have been dousing? mustn't they have been dousing?