I do not frighten you do not frighten he does not frighten we do not frighten you do not frighten they do not frighten
Present continuous
I am not frightening you are not frightening he is not frightening we are not frightening you are not frightening they are not frightening
Preterite
I did not frighten you did not frighten he did not frighten we did not frighten you did not frighten they did not frighten
Preterite continuous
I was not frightening you were not frightening he was not frightening we were not frightening you were not frightening they were not frightening
Present perfect
I have not frightened you have not frightened he has not frightened we have not frightened you have not frightened they have not frightened
Present perfect continuous
I have not been frightening you have not been frightening he has not been frightening we have not been frightening you have not been frightening they have not been frightening
Pluperfect
I had not frightened you had not frightened he had not frightened we had not frightened you had not frightened they had not frightened
Pluperfect continuous
I had not been frightening you had not been frightening he had not been frightening we had not been frightening you had not been frightening they had not been frightening
Future
I will not frighten you will not frighten he will not frighten we will not frighten you will not frighten they will not frighten
Future continuous
I will not be frightening you will not be frightening he will not be frightening we will not be frightening you will not be frightening they will not be frightening
Future perfect
I will not have frightened you will not have frightened he will not have frightened we will not have frightened you will not have frightened they will not have frightened
Future perfect continuous
I will not have been frightening you will not have been frightening he will not have been frightening we will not have been frightening you will not have been frightening they will not have been frightening
Conditional
Present
I would not frighten you would not frighten he would not frighten we would not frighten you would not frighten they would not frighten
Present continuous
I would not be frightening you would not be frightening he would not be frightening we would not be frightening you would not be frightening they would not be frightening
Past
I would not have frightened you would not have frightened he would not have frightened we would not have frightened you would not have frightened they would not have frightened
Past continuous
I would not have been frightening you would not have been frightening he would not have been frightening we would not have been frightening you would not have been frightening they would not have been frightening
Imperative
Imperative
do not frighten Let's not frighten do not frighten