must dateline
Verbe régulier : dateline - datelined- datelined

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must dateline
you must dateline
she must dateline
we must dateline
you must dateline
they must dateline 	I must be datelining
you must be datelining
she must be datelining
we must be datelining
you must be datelining
they must be datelining	I must have datelined
you must have datelined
she must have datelined
we must have datelined
you must have datelined
they must have datelined	I must have been datelining
you must have been datelining
she must have been datelining
we must have been datelining
you must have been datelining
they must have been datelining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not dateline
you must not dateline
she must not dateline
we must not dateline
you must not dateline
they must not dateline 	I must not be datelining
you must not be datelining
she must not be datelining
we must not be datelining
you must not be datelining
they must not be datelining	I must not have datelined
you must not have datelined
she must not have datelined
we must not have datelined
you must not have datelined
they must not have datelined	I must not have been datelining
you must not have been datelining
she must not have been datelining
we must not have been datelining
you must not have been datelining
they must not have been datelining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I dateline?
must you dateline?
must she dateline?
must we dateline?
must you dateline?
must they dateline? 	must I be datelining?
must you be datelining?
must she be datelining?
must we be datelining?
must you be datelining?
must they be datelining? 	must I have datelined?
must you have datelined?
must she have datelined?
must we have datelined?
must you have datelined?
must they have datelined? 	must I have been datelining?
must you have been datelining?
must she have been datelining?
must we have been datelining?
must you have been datelining?
must they have been datelining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not dateline?
must you not dateline?
must she not dateline?
must we not dateline?
must you not dateline?
must they not dateline? 	must I not be datelining?
must you not be datelining?
must she not be datelining?
must we not be datelining?
must you not be datelining?
must they not be datelining? 	must I not have datelined?
must you not have datelined?
must she not have datelined?
must we not have datelined?
must you not have datelined?
must they not have datelined? 	must I not have been datelining?
must you not have been datelining?
must she not have been datelining?
must we not have been datelining?
must you not have been datelining?
must they not have been datelining?