English verb conjugation
MUST TRUST

Regular verb: trust - trusted - trusted

Affirmation

Simple form	V-ing form
I must trust you must trust he must trust we must trust you must trust they must trust	I must be trusting you must be trusting he must be trusting we must be trusting you must be trusting they must be trusting
Perfect	V-ing perfect
I must have trusted you must have trusted he must have trusted we must have trusted you must have trusted they must have trusted	I must have been trusting you must have been trusting he must have been trusting we must have been trusting you must have been trusting they must have been trusting

Negation

Simple form	V-ing form
I mustn't trust you mustn't trust he mustn't trust we mustn't trust you mustn't trust they mustn't trust	I mustn't be trusting you mustn't be trusting he mustn't be trusting we mustn't be trusting you mustn't be trusting they mustn't be trusting
Perfect	V-ing perfect
I mustn't have trusted you mustn't have trusted he mustn't have trusted we mustn't have trusted you mustn't have trusted they mustn't have trusted	I mustn't have been trusting you mustn't have been trusting he mustn't have been trusting we mustn't have been trusting you mustn't have been trusting they mustn't have been trusting

Interrogative form

Simple form	V-ing form
must I trust? must you trust? must he trust? must we trust? must you trust? must they trust?	must I be trusting? must you be trusting? must he be trusting? must we be trusting? must you be trusting? must they be trusting?
Perfect	V-ing perfect
must I have trusted? must you have trusted? must he have trusted? must we have trusted? must you have trusted? must they have trusted?	must I have been trusting? must you have been trusting? must he have been trusting? must we have been trusting? must you have been trusting? must they have been trusting?

Interro-negative form

Simple form	V-ing form
mustn't I trust? mustn't you trust? mustn't he trust? mustn't we trust? mustn't you trust? mustn't they trust?	mustn't I be trusting? mustn't you be trusting? mustn't he be trusting? mustn't we be trusting? mustn't you be trusting? mustn't they be trusting?
Perfect	V-ing perfect
mustn't I have trusted? mustn't you have trusted? mustn't he have trusted? mustn't we have trusted? mustn't you have trusted? mustn't they have trusted?	mustn't I have been trusting? mustn't you have been trusting? mustn't he have been trusting? mustn't we have been trusting? mustn't you have been trusting? mustn't they have been trusting?