must trustee
Verbe régulier : trustee - trusteed- trusteed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must trustee
you must trustee
he must trustee
we must trustee
you must trustee
they must trustee 	I must be trusteeing
you must be trusteeing
he must be trusteeing
we must be trusteeing
you must be trusteeing
they must be trusteeing	I must have trusteed
you must have trusteed
he must have trusteed
we must have trusteed
you must have trusteed
they must have trusteed	I must have been trusteeing
you must have been trusteeing
he must have been trusteeing
we must have been trusteeing
you must have been trusteeing
they must have been trusteeing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not trustee
you must not trustee
he must not trustee
we must not trustee
you must not trustee
they must not trustee 	I must not be trusteeing
you must not be trusteeing
he must not be trusteeing
we must not be trusteeing
you must not be trusteeing
they must not be trusteeing	I must not have trusteed
you must not have trusteed
he must not have trusteed
we must not have trusteed
you must not have trusteed
they must not have trusteed	I must not have been trusteeing
you must not have been trusteeing
he must not have been trusteeing
we must not have been trusteeing
you must not have been trusteeing
they must not have been trusteeing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I trustee?
must you trustee?
must he trustee?
must we trustee?
must you trustee?
must they trustee? 	must I be trusteeing?
must you be trusteeing?
must he be trusteeing?
must we be trusteeing?
must you be trusteeing?
must they be trusteeing? 	must I have trusteed?
must you have trusteed?
must he have trusteed?
must we have trusteed?
must you have trusteed?
must they have trusteed? 	must I have been trusteeing?
must you have been trusteeing?
must he have been trusteeing?
must we have been trusteeing?
must you have been trusteeing?
must they have been trusteeing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not trustee?
must you not trustee?
must he not trustee?
must we not trustee?
must you not trustee?
must they not trustee? 	must I not be trusteeing?
must you not be trusteeing?
must he not be trusteeing?
must we not be trusteeing?
must you not be trusteeing?
must they not be trusteeing? 	must I not have trusteed?
must you not have trusteed?
must he not have trusteed?
must we not have trusteed?
must you not have trusteed?
must they not have trusteed? 	must I not have been trusteeing?
must you not have been trusteeing?
must he not have been trusteeing?
must we not have been trusteeing?
must you not have been trusteeing?
must they not have been trusteeing?