to clench
Regular verb: clench - clenched- clenched

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would not clench
you would not clench
she would not clench
we would not clench
you would not clench
they would not clench 	I would not be clenching
you would not be clenching
she would not be clenching
we would not be clenching
you would not be clenching
they would not be clenching	I would not have clenched
you would not have clenched
she would not have clenched
we would not have clenched
you would not have clenched
they would not have clenched	I would not have been clenching
you would not have been clenching
she would not have been clenching
we would not have been clenching
you would not have been clenching
they would not have been clenching	

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

Participle 	
Present 	Past 	 	 	
clenching	clenched