to flatten
Regular verb: flatten - flattened- flattened

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I do not flatten
you do not flatten
he doesnot flatten
we do not flatten
you do not flatten
they do not flatten 	Iamnot flattening
youarenot flattening
heisnot flattening
wearenot flattening
youarenot flattening
theyarenot flattening	I did not flatten
you did not flatten
he did not flatten
we did not flatten
you did not flatten
they did not flatten 	Iwasnot flattening
youwerenot flattening
hewasnot flattening
wewerenot flattening
youwerenot flattening
theywerenot flattening	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have not flattened
you have not flattened
hehasnot flattened
we have not flattened
you have not flattened
they have not flattened	I have not  been flattening
you have not  been flattening
hehasnot  been flattening
we have not  been flattening
you have not  been flattening
they have not  been flattening	I had not flattened
you had not flattened
he had not flattened
we had not flattened
you had not flattened
they had not flattened	I had not been flattening
you had not been flattening
he had not been flattening
we had not been flattening
you had not been flattening
they had not been flattening	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will not flatten
you will not flatten
he will not flatten
we will not flatten
you will not flatten
they will not flatten 	I will not be flattening
you will not be flattening
he will not be flattening
we will not be flattening
you will not be flattening
they will not be flattening	I will not have flattened
you will not have flattened
he will not have flattened
we will not have flattened
you will not have flattened
they will not have flattened	I will not have been flattening
you will not have been flattening
he will not have been flattening
we will not have been flattening
you will not have been flattening
they will not have been flattening	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would not flatten
you would not flatten
he would not flatten
we would not flatten
you would not flatten
they would not flatten 	I would not be flattening
you would not be flattening
he would not be flattening
we would not be flattening
you would not be flattening
they would not be flattening	I would not have flattened
you would not have flattened
he would not have flattened
we would not have flattened
you would not have flattened
they would not have flattened	I would not have been flattening
you would not have been flattening
he would not have been flattening
we would not have been flattening
you would not have been flattening
they would not have been flattening	

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

Participle 	
Present 	Past 	 	 	
flattening	flattened