I do not knock you do not knock he does not knock we do not knock you do not knock they do not knock
Present continuous
I am not knocking you are not knocking he is not knocking we are not knocking you are not knocking they are not knocking
Preterite
I did not knock you did not knock he did not knock we did not knock you did not knock they did not knock
Preterite continuous
I was not knocking you were not knocking he was not knocking we were not knocking you were not knocking they were not knocking
Present perfect
I have not knocked you have not knocked he has not knocked we have not knocked you have not knocked they have not knocked
Present perfect continuous
I have not been knocking you have not been knocking he has not been knocking we have not been knocking you have not been knocking they have not been knocking
Pluperfect
I had not knocked you had not knocked he had not knocked we had not knocked you had not knocked they had not knocked
Pluperfect continuous
I had not been knocking you had not been knocking he had not been knocking we had not been knocking you had not been knocking they had not been knocking
Future
I will not knock you will not knock he will not knock we will not knock you will not knock they will not knock
Future continuous
I will not be knocking you will not be knocking he will not be knocking we will not be knocking you will not be knocking they will not be knocking
Future perfect
I will not have knocked you will not have knocked he will not have knocked we will not have knocked you will not have knocked they will not have knocked
Future perfect continuous
I will not have been knocking you will not have been knocking he will not have been knocking we will not have been knocking you will not have been knocking they will not have been knocking
Conditional
Present
I would not knock you would not knock he would not knock we would not knock you would not knock they would not knock
Present continuous
I would not be knocking you would not be knocking he would not be knocking we would not be knocking you would not be knocking they would not be knocking
Past
I would not have knocked you would not have knocked he would not have knocked we would not have knocked you would not have knocked they would not have knocked
Past continuous
I would not have been knocking you would not have been knocking he would not have been knocking we would not have been knocking you would not have been knocking they would not have been knocking