to crumble
Regular verb: crumble - crumbled- crumbled

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 do I not crumble?
do you not crumble?
doesshe not crumble?
do we not crumble?
do you not crumble?
do they not crumble? 	amI not crumbling?
areyou not crumbling?
isshe not crumbling?
arewe not crumbling?
areyou not crumbling?
arethey not crumbling? 	did I not crumble?
did you not crumble?
did she not crumble?
did we not crumble?
did you not crumble?
did they not crumble? 	wasI not crumbling?
wereyou not crumbling?
wasshe not crumbling?
werewe not crumbling?
wereyou not crumbling?
werethey not crumbling? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
 have I not crumbled?
have you not crumbled?
hasshe not crumbled?
have we not crumbled?
have you not crumbled?
have they not crumbled? 	 have I not been crumbling?
have you not been crumbling?
hasshe not been crumbling?
have we not been crumbling?
have you not been crumbling?
have they not been crumbling? 	had I not crumbled?
had you not crumbled?
had she not crumbled?
had we not crumbled?
had you not crumbled?
had they not crumbled? 	had I not been crumbling?
had you not been crumbling?
had she not been crumbling?
had we not been crumbling?
had you not been crumbling?
had they not been crumbling? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
will I not crumble?
will you not crumble?
will she not crumble?
will we not crumble?
will you not crumble?
will they not crumble? 	will I not be crumbling?
will you not be crumbling?
will she not be crumbling?
will we not be crumbling?
will you not be crumbling?
will they not be crumbling? 	will I not have crumbled?
will you not have crumbled?
will she not have crumbled?
will we not have crumbled?
will you not have crumbled?
will they not have crumbled? 	will I not have been crumbling?
will you not have been crumbling?
will she not have been crumbling?
will we not have been crumbling?
will you not have been crumbling?
will they not have been crumbling? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
would I not crumble?
would you not crumble?
would she not crumble?
would we not crumble?
would you not crumble?
would they not crumble? 	would I not be crumbling?
would you not be crumbling?
would she not be crumbling?
would we not be crumbling?
would you not be crumbling?
would they not be crumbling? 	would I not have crumbled?
would you not have crumbled?
would she not have crumbled?
would we not have crumbled?
would you not have crumbled?
would they not have crumbled? 	would I not have been crumbling?
would you not have been crumbling?
would she not have been crumbling?
would we not have been crumbling?
would you not have been crumbling?
would they not have been crumbling? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to crumble 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
crumbling	crumbled