must modem
Verbe régulier : modem - modemed- modemed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must modem
you must modem
she must modem
we must modem
you must modem
they must modem 	I must be modeming
you must be modeming
she must be modeming
we must be modeming
you must be modeming
they must be modeming	I must have modemed
you must have modemed
she must have modemed
we must have modemed
you must have modemed
they must have modemed	I must have been modeming
you must have been modeming
she must have been modeming
we must have been modeming
you must have been modeming
they must have been modeming	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not modem
you must not modem
she must not modem
we must not modem
you must not modem
they must not modem 	I must not be modeming
you must not be modeming
she must not be modeming
we must not be modeming
you must not be modeming
they must not be modeming	I must not have modemed
you must not have modemed
she must not have modemed
we must not have modemed
you must not have modemed
they must not have modemed	I must not have been modeming
you must not have been modeming
she must not have been modeming
we must not have been modeming
you must not have been modeming
they must not have been modeming	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I modem?
must you modem?
must she modem?
must we modem?
must you modem?
must they modem? 	must I be modeming?
must you be modeming?
must she be modeming?
must we be modeming?
must you be modeming?
must they be modeming? 	must I have modemed?
must you have modemed?
must she have modemed?
must we have modemed?
must you have modemed?
must they have modemed? 	must I have been modeming?
must you have been modeming?
must she have been modeming?
must we have been modeming?
must you have been modeming?
must they have been modeming? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not modem?
must you not modem?
must she not modem?
must we not modem?
must you not modem?
must they not modem? 	must I not be modeming?
must you not be modeming?
must she not be modeming?
must we not be modeming?
must you not be modeming?
must they not be modeming? 	must I not have modemed?
must you not have modemed?
must she not have modemed?
must we not have modemed?
must you not have modemed?
must they not have modemed? 	must I not have been modeming?
must you not have been modeming?
must she not have been modeming?
must we not have been modeming?
must you not have been modeming?
must they not have been modeming?