to stumble
Regular verb: stumble - stumbled- stumbled

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
would I not stumble?
would you not stumble?
would she not stumble?
would we not stumble?
would you not stumble?
would they not stumble? 	would I not be stumbling?
would you not be stumbling?
would she not be stumbling?
would we not be stumbling?
would you not be stumbling?
would they not be stumbling? 	would I not have stumbled?
would you not have stumbled?
would she not have stumbled?
would we not have stumbled?
would you not have stumbled?
would they not have stumbled? 	would I not have been stumbling?
would you not have been stumbling?
would she not have been stumbling?
would we not have been stumbling?
would you not have been stumbling?
would they not have been stumbling? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to stumble 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
stumbling	stumbled