to stumble
Regular verb: stumble - stumbled- stumbled

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I do not stumble
you do not stumble
she doesnot stumble
we do not stumble
you do not stumble
they do not stumble 	Iamnot stumbling
youarenot stumbling
sheisnot stumbling
wearenot stumbling
youarenot stumbling
theyarenot stumbling	I did not stumble
you did not stumble
she did not stumble
we did not stumble
you did not stumble
they did not stumble 	Iwasnot stumbling
youwerenot stumbling
shewasnot stumbling
wewerenot stumbling
youwerenot stumbling
theywerenot stumbling	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have not stumbled
you have not stumbled
shehasnot stumbled
we have not stumbled
you have not stumbled
they have not stumbled	I have not  been stumbling
you have not  been stumbling
shehasnot  been stumbling
we have not  been stumbling
you have not  been stumbling
they have not  been stumbling	I had not stumbled
you had not stumbled
she had not stumbled
we had not stumbled
you had not stumbled
they had not stumbled	I had not been stumbling
you had not been stumbling
she had not been stumbling
we had not been stumbling
you had not been stumbling
they had not been stumbling	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will not stumble
you will not stumble
she will not stumble
we will not stumble
you will not stumble
they will not stumble 	I will not be stumbling
you will not be stumbling
she will not be stumbling
we will not be stumbling
you will not be stumbling
they will not be stumbling	I will not have stumbled
you will not have stumbled
she will not have stumbled
we will not have stumbled
you will not have stumbled
they will not have stumbled	I will not have been stumbling
you will not have been stumbling
she will not have been stumbling
we will not have been stumbling
you will not have been stumbling
they will not have been stumbling	

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

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to stumble 	 	do not stumble
Let's not stumble
do not stumble 	 	

Participle 	
Present 	Past 	 	 	
stumbling	stumbled