must outring
Verbe irrégulier : outring - outrang- outrung

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must outring
you must outring
she must outring
we must outring
you must outring
they must outring 	I must be outringing
you must be outringing
she must be outringing
we must be outringing
you must be outringing
they must be outringing	I must have outrung
you must have outrung
she must have outrung
we must have outrung
you must have outrung
they must have outrung	I must have been outringing
you must have been outringing
she must have been outringing
we must have been outringing
you must have been outringing
they must have been outringing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't outring
you mustn't outring
she mustn't outring
we mustn't outring
you mustn't outring
they mustn't outring 	I mustn't be outringing
you mustn't be outringing
she mustn't be outringing
we mustn't be outringing
you mustn't be outringing
they mustn't be outringing	I mustn't have outrung
you mustn't have outrung
she mustn't have outrung
we mustn't have outrung
you mustn't have outrung
they mustn't have outrung	I mustn't have been outringing
you mustn't have been outringing
she mustn't have been outringing
we mustn't have been outringing
you mustn't have been outringing
they mustn't have been outringing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I outring?
must you outring?
must she outring?
must we outring?
must you outring?
must they outring? 	must I be outringing?
must you be outringing?
must she be outringing?
must we be outringing?
must you be outringing?
must they be outringing? 	must I have outrung?
must you have outrung?
must she have outrung?
must we have outrung?
must you have outrung?
must they have outrung? 	must I have been outringing?
must you have been outringing?
must she have been outringing?
must we have been outringing?
must you have been outringing?
must they have been outringing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I outring?
mustn't you outring?
mustn't she outring?
mustn't we outring?
mustn't you outring?
mustn't they outring? 	mustn't I be outringing?
mustn't you be outringing?
mustn't she be outringing?
mustn't we be outringing?
mustn't you be outringing?
mustn't they be outringing? 	mustn't I have outrung?
mustn't you have outrung?
mustn't she have outrung?
mustn't we have outrung?
mustn't you have outrung?
mustn't they have outrung? 	mustn't I have been outringing?
mustn't you have been outringing?
mustn't she have been outringing?
mustn't we have been outringing?
mustn't you have been outringing?
mustn't they have been outringing?