to warn
Regular verb: warn - warned- warned

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
wouldn't I warn?
wouldn't you warn?
wouldn't he warn?
wouldn't we warn?
wouldn't you warn?
wouldn't they warn? 	wouldn't I be warning?
wouldn't you be warning?
wouldn't he be warning?
wouldn't we be warning?
wouldn't you be warning?
wouldn't they be warning? 	wouldn't I have warned?
wouldn't you have warned?
wouldn't he have warned?
wouldn't we have warned?
wouldn't you have warned?
wouldn't they have warned? 	wouldn't I have been warning?
wouldn't you have been warning?
wouldn't he have been warning?
wouldn't we have been warning?
wouldn't you have been warning?
wouldn't they have been warning? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to warn 	 	-
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- 	 	

Participle 	
Present 	Past 	 	 	
warning	warned