may underrun
Verbo irregolare: underrun - underran- underrun

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may underrun
you may underrun
he may underrun
we may underrun
you may underrun
they may underrun 	I may be underruning
you may be underruning
he may be underruning
we may be underruning
you may be underruning
they may be underruning	I may have underrun
you may have underrun
he may have underrun
we may have underrun
you may have underrun
they may have underrun	I may have been underruning
you may have been underruning
he may have been underruning
we may have been underruning
you may have been underruning
they may have been underruning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may not underrun
you may not underrun
he may not underrun
we may not underrun
you may not underrun
they may not underrun 	I may not be underruning
you may not be underruning
he may not be underruning
we may not be underruning
you may not be underruning
they may not be underruning	I may not have underrun
you may not have underrun
he may not have underrun
we may not have underrun
you may not have underrun
they may not have underrun	I may not have been underruning
you may not have been underruning
he may not have been underruning
we may not have been underruning
you may not have been underruning
they may not have been underruning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I underrun?
may you underrun?
may he underrun?
may we underrun?
may you underrun?
may they underrun? 	may I be underruning?
may you be underruning?
may he be underruning?
may we be underruning?
may you be underruning?
may they be underruning? 	may I have underrun?
may you have underrun?
may he have underrun?
may we have underrun?
may you have underrun?
may they have underrun? 	may I have been underruning?
may you have been underruning?
may he have been underruning?
may we have been underruning?
may you have been underruning?
may they have been underruning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I not underrun?
may you not underrun?
may he not underrun?
may we not underrun?
may you not underrun?
may they not underrun? 	may I not be underruning?
may you not be underruning?
may he not be underruning?
may we not be underruning?
may you not be underruning?
may they not be underruning? 	may I not have underrun?
may you not have underrun?
may he not have underrun?
may we not have underrun?
may you not have underrun?
may they not have underrun? 	may I not have been underruning?
may you not have been underruning?
may he not have been underruning?
may we not have been underruning?
may you not have been underruning?
may they not have been underruning?