must outspring
Verbo irregolare: outspring - outsprang- outsprung

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must outspring
you must outspring
he must outspring
we must outspring
you must outspring
they must outspring 	I must be outspringing
you must be outspringing
he must be outspringing
we must be outspringing
you must be outspringing
they must be outspringing	I must have outsprung
you must have outsprung
he must have outsprung
we must have outsprung
you must have outsprung
they must have outsprung	I must have been outspringing
you must have been outspringing
he must have been outspringing
we must have been outspringing
you must have been outspringing
they must have been outspringing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't outspring
you mustn't outspring
he mustn't outspring
we mustn't outspring
you mustn't outspring
they mustn't outspring 	I mustn't be outspringing
you mustn't be outspringing
he mustn't be outspringing
we mustn't be outspringing
you mustn't be outspringing
they mustn't be outspringing	I mustn't have outsprung
you mustn't have outsprung
he mustn't have outsprung
we mustn't have outsprung
you mustn't have outsprung
they mustn't have outsprung	I mustn't have been outspringing
you mustn't have been outspringing
he mustn't have been outspringing
we mustn't have been outspringing
you mustn't have been outspringing
they mustn't have been outspringing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I outspring?
must you outspring?
must he outspring?
must we outspring?
must you outspring?
must they outspring? 	must I be outspringing?
must you be outspringing?
must he be outspringing?
must we be outspringing?
must you be outspringing?
must they be outspringing? 	must I have outsprung?
must you have outsprung?
must he have outsprung?
must we have outsprung?
must you have outsprung?
must they have outsprung? 	must I have been outspringing?
must you have been outspringing?
must he have been outspringing?
must we have been outspringing?
must you have been outspringing?
must they have been outspringing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I outspring?
mustn't you outspring?
mustn't he outspring?
mustn't we outspring?
mustn't you outspring?
mustn't they outspring? 	mustn't I be outspringing?
mustn't you be outspringing?
mustn't he be outspringing?
mustn't we be outspringing?
mustn't you be outspringing?
mustn't they be outspringing? 	mustn't I have outsprung?
mustn't you have outsprung?
mustn't he have outsprung?
mustn't we have outsprung?
mustn't you have outsprung?
mustn't they have outsprung? 	mustn't I have been outspringing?
mustn't you have been outspringing?
mustn't he have been outspringing?
mustn't we have been outspringing?
mustn't you have been outspringing?
mustn't they have been outspringing?