English verb conjugation
MUST CIRCUIT

Regular verb: circuit - circuited - circuited

Affirmation

Simple form	V-ing form
I must circuit you must circuit she must circuit we must circuit you must circuit they must circuit	I must be circuiting you must be circuiting she must be circuiting we must be circuiting you must be circuiting they must be circuiting
Perfect	V-ing perfect
I must have circuited you must have circuited she must have circuited we must have circuited you must have circuited they must have circuited	I must have been circuiting you must have been circuiting she must have been circuiting we must have been circuiting you must have been circuiting they must have been circuiting

Negation

Simple form	V-ing form
I mustn't circuit you mustn't circuit she mustn't circuit we mustn't circuit you mustn't circuit they mustn't circuit	I mustn't be circuiting you mustn't be circuiting she mustn't be circuiting we mustn't be circuiting you mustn't be circuiting they mustn't be circuiting
Perfect	V-ing perfect
I mustn't have circuited you mustn't have circuited she mustn't have circuited we mustn't have circuited you mustn't have circuited they mustn't have circuited	I mustn't have been circuiting you mustn't have been circuiting she mustn't have been circuiting we mustn't have been circuiting you mustn't have been circuiting they mustn't have been circuiting

Interrogative form

Simple form	V-ing form
must I circuit? must you circuit? must she circuit? must we circuit? must you circuit? must they circuit?	must I be circuiting? must you be circuiting? must she be circuiting? must we be circuiting? must you be circuiting? must they be circuiting?
Perfect	V-ing perfect
must I have circuited? must you have circuited? must she have circuited? must we have circuited? must you have circuited? must they have circuited?	must I have been circuiting? must you have been circuiting? must she have been circuiting? must we have been circuiting? must you have been circuiting? must they have been circuiting?

Interro-negative form

Simple form	V-ing form
mustn't I circuit? mustn't you circuit? mustn't she circuit? mustn't we circuit? mustn't you circuit? mustn't they circuit?	mustn't I be circuiting? mustn't you be circuiting? mustn't she be circuiting? mustn't we be circuiting? mustn't you be circuiting? mustn't they be circuiting?
Perfect	V-ing perfect
mustn't I have circuited? mustn't you have circuited? mustn't she have circuited? mustn't we have circuited? mustn't you have circuited? mustn't they have circuited?	mustn't I have been circuiting? mustn't you have been circuiting? mustn't she have been circuiting? mustn't we have been circuiting? mustn't you have been circuiting? mustn't they have been circuiting?