to undulate
Regular verb: undulate - undulated- undulated

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
wouldn't I undulate?
wouldn't you undulate?
wouldn't he undulate?
wouldn't we undulate?
wouldn't you undulate?
wouldn't they undulate? 	wouldn't I be undulating?
wouldn't you be undulating?
wouldn't he be undulating?
wouldn't we be undulating?
wouldn't you be undulating?
wouldn't they be undulating? 	wouldn't I have undulated?
wouldn't you have undulated?
wouldn't he have undulated?
wouldn't we have undulated?
wouldn't you have undulated?
wouldn't they have undulated? 	wouldn't I have been undulating?
wouldn't you have been undulating?
wouldn't he have been undulating?
wouldn't we have been undulating?
wouldn't you have been undulating?
wouldn't they have been undulating? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to undulate 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
undulating	undulated