to bubble
Regular verb: bubble - bubbled- bubbled

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
wouldn't I bubble?
wouldn't you bubble?
wouldn't he bubble?
wouldn't we bubble?
wouldn't you bubble?
wouldn't they bubble? 	wouldn't I be bubbling?
wouldn't you be bubbling?
wouldn't he be bubbling?
wouldn't we be bubbling?
wouldn't you be bubbling?
wouldn't they be bubbling? 	wouldn't I have bubbled?
wouldn't you have bubbled?
wouldn't he have bubbled?
wouldn't we have bubbled?
wouldn't you have bubbled?
wouldn't they have bubbled? 	wouldn't I have been bubbling?
wouldn't you have been bubbling?
wouldn't he have been bubbling?
wouldn't we have been bubbling?
wouldn't you have been bubbling?
wouldn't they have been bubbling? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to bubble 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
bubbling	bubbled