must trust
Regular verb: trust - trusted- trusted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must trust
you must trust
she must trust
we must trust
you must trust
they must trust 	I must be trusting
you must be trusting
she must be trusting
we must be trusting
you must be trusting
they must be trusting	I must have trusted
you must have trusted
she 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
she 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 	Perfect 	V-ing perfect 	
I must not trust
you must not trust
she must not trust
we must not trust
you must not trust
they must not trust 	I must not be trusting
you must not be trusting
she must not be trusting
we must not be trusting
you must not be trusting
they must not be trusting	I must not have trusted
you must not have trusted
she must not have trusted
we must not have trusted
you must not have trusted
they must not have trusted	I must not have been trusting
you must not have been trusting
she must not have been trusting
we must not have been trusting
you must not have been trusting
they must not have been trusting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I trust?
must you trust?
must she trust?
must we trust?
must you trust?
must they trust? 	must I be trusting?
must you be trusting?
must she be trusting?
must we be trusting?
must you be trusting?
must they be trusting? 	must I have trusted?
must you have trusted?
must she 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 she 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 	Perfect 	V-ing perfect 	
must I not trust?
must you not trust?
must she not trust?
must we not trust?
must you not trust?
must they not trust? 	must I not be trusting?
must you not be trusting?
must she not be trusting?
must we not be trusting?
must you not be trusting?
must they not be trusting? 	must I not have trusted?
must you not have trusted?
must she not have trusted?
must we not have trusted?
must you not have trusted?
must they not have trusted? 	must I not have been trusting?
must you not have been trusting?
must she not have been trusting?
must we not have been trusting?
must you not have been trusting?
must they not have been trusting?