to underrun
Irregular verb: underrun - underran- underrun

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 don't I underrun?
don't you underrun?
doesn't he underrun?
don't we underrun?
don't you underrun?
don't they underrun? 	amI not underruning?
aren't you underruning?
isn't he underruning?
aren't we underruning?
aren't you underruning?
aren't they underruning? 	didn't I underrun?
didn't you underrun?
didn't he underrun?
didn't we underrun?
didn't you underrun?
didn't they underrun? 	wasn't I underruning?
weren't you underruning?
wasn't he underruning?
weren't we underruning?
weren't you underruning?
weren't they underruning? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
haven't I underrun?
haven't you underrun?
hasn't he underrun?
haven't we underrun?
haven't you underrun?
haven't they underrun? 	haven't I been underruning?
haven't you been underruning?
hasn't he been underruning?
haven't we been underruning?
haven't you been underruning?
haven't they been underruning? 	hadn't I underrun?
hadn't you underrun?
hadn't he underrun?
hadn't we underrun?
hadn't you underrun?
hadn't they underrun? 	hadn't I been underruning?
hadn't you been underruning?
hadn't he been underruning?
hadn't we been underruning?
hadn't you been underruning?
hadn't they been underruning? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
won't I underrun?
won't you underrun?
won't he underrun?
won't we underrun?
won't you underrun?
won't they underrun? 	won't I be underruning?
won't you be underruning?
won't he be underruning?
won't we be underruning?
won't you be underruning?
won't they be underruning? 	won't I have underrun?
won't you have underrun?
won't he have underrun?
won't we have underrun?
won't you have underrun?
won't they have underrun? 	won't I have been underruning?
won't you have been underruning?
won't he have been underruning?
won't we have been underruning?
won't you have been underruning?
won't they have been underruning? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
wouldn't I underrun?
wouldn't you underrun?
wouldn't he underrun?
wouldn't we underrun?
wouldn't you underrun?
wouldn't they underrun? 	wouldn't I be underruning?
wouldn't you be underruning?
wouldn't he be underruning?
wouldn't we be underruning?
wouldn't you be underruning?
wouldn't they be underruning? 	wouldn't I have underrun?
wouldn't you have underrun?
wouldn't he have underrun?
wouldn't we have underrun?
wouldn't you have underrun?
wouldn't they have underrun? 	wouldn't I have been underruning?
wouldn't you have been underruning?
wouldn't he have been underruning?
wouldn't we have been underruning?
wouldn't you have been underruning?
wouldn't they have been underruning? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to underrun 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
underruning	underrun