to grumble
Regular verb: grumble - grumbled- grumbled

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would not grumble
you would not grumble
she would not grumble
we would not grumble
you would not grumble
they would not grumble 	I would not be grumbling
you would not be grumbling
she would not be grumbling
we would not be grumbling
you would not be grumbling
they would not be grumbling	I would not have grumbled
you would not have grumbled
she would not have grumbled
we would not have grumbled
you would not have grumbled
they would not have grumbled	I would not have been grumbling
you would not have been grumbling
she would not have been grumbling
we would not have been grumbling
you would not have been grumbling
they would not have been grumbling	

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

Participle 	
Present 	Past 	 	 	
grumbling	grumbled