English verb conjugation
MUST OUTFISH

Regular verb: outfish - outfished - outfished

Affirmation

Simple form	V-ing form
I must outfish you must outfish he must outfish we must outfish you must outfish they must outfish	I must be outfishing you must be outfishing he must be outfishing we must be outfishing you must be outfishing they must be outfishing
Perfect	V-ing perfect
I must have outfished you must have outfished he must have outfished we must have outfished you must have outfished they must have outfished	I must have been outfishing you must have been outfishing he must have been outfishing we must have been outfishing you must have been outfishing they must have been outfishing

Negation

Simple form	V-ing form
I mustn't outfish you mustn't outfish he mustn't outfish we mustn't outfish you mustn't outfish they mustn't outfish	I mustn't be outfishing you mustn't be outfishing he mustn't be outfishing we mustn't be outfishing you mustn't be outfishing they mustn't be outfishing
Perfect	V-ing perfect
I mustn't have outfished you mustn't have outfished he mustn't have outfished we mustn't have outfished you mustn't have outfished they mustn't have outfished	I mustn't have been outfishing you mustn't have been outfishing he mustn't have been outfishing we mustn't have been outfishing you mustn't have been outfishing they mustn't have been outfishing

Interrogative form

Simple form	V-ing form
must I outfish? must you outfish? must he outfish? must we outfish? must you outfish? must they outfish?	must I be outfishing? must you be outfishing? must he be outfishing? must we be outfishing? must you be outfishing? must they be outfishing?
Perfect	V-ing perfect
must I have outfished? must you have outfished? must he have outfished? must we have outfished? must you have outfished? must they have outfished?	must I have been outfishing? must you have been outfishing? must he have been outfishing? must we have been outfishing? must you have been outfishing? must they have been outfishing?

Interro-negative form

Simple form	V-ing form
mustn't I outfish? mustn't you outfish? mustn't he outfish? mustn't we outfish? mustn't you outfish? mustn't they outfish?	mustn't I be outfishing? mustn't you be outfishing? mustn't he be outfishing? mustn't we be outfishing? mustn't you be outfishing? mustn't they be outfishing?
Perfect	V-ing perfect
mustn't I have outfished? mustn't you have outfished? mustn't he have outfished? mustn't we have outfished? mustn't you have outfished? mustn't they have outfished?	mustn't I have been outfishing? mustn't you have been outfishing? mustn't he have been outfishing? mustn't we have been outfishing? mustn't you have been outfishing? mustn't they have been outfishing?