Warning, this verb may not exist. Conjugation is given as example.
Indicative
Present
I knock knock you knock knock he knock knocks we knock knock you knock knock they knock knock
Present continuous
I am knock knocking you are knock knocking he is knock knocking we are knock knocking you are knock knocking they are knock knocking
Preterite
I knock knocked you knock knocked he knock knocked we knock knocked you knock knocked they knock knocked
Preterite continuous
I was knock knocking you were knock knocking he was knock knocking we were knock knocking you were knock knocking they were knock knocking
Present perfect
I have knock knocked you have knock knocked he has knock knocked we have knock knocked you have knock knocked they have knock knocked
Present perfect continuous
I have been knock knocking you have been knock knocking he has been knock knocking we have been knock knocking you have been knock knocking they have been knock knocking
Pluperfect
I had knock knocked you had knock knocked he had knock knocked we had knock knocked you had knock knocked they had knock knocked
Pluperfect continuous
I had been knock knocking you had been knock knocking he had been knock knocking we had been knock knocking you had been knock knocking they had been knock knocking
Future
I will knock knock you will knock knock he will knock knock we will knock knock you will knock knock they will knock knock
Future continuous
I will be knock knocking you will be knock knocking he will be knock knocking we will be knock knocking you will be knock knocking they will be knock knocking
Future perfect
I will have knock knocked you will have knock knocked he will have knock knocked we will have knock knocked you will have knock knocked they will have knock knocked
Future perfect continuous
I will have been knock knocking you will have been knock knocking he will have been knock knocking we will have been knock knocking you will have been knock knocking they will have been knock knocking
Conditional
Present
I would knock knock you would knock knock he would knock knock we would knock knock you would knock knock they would knock knock
Present continuous
I would be knock knocking you would be knock knocking he would be knock knocking we would be knock knocking you would be knock knocking they would be knock knocking
Past
I would have knock knocked you would have knock knocked he would have knock knocked we would have knock knocked you would have knock knocked they would have knock knocked
Past continuous
I would have been knock knocking you would have been knock knocking he would have been knock knocking we would have been knock knocking you would have been knock knocking they would have been knock knocking