I do not bum you do not bum she does not bum we do not bum you do not bum they do not bum
Present continuous
I am not bumming you are not bumming she is not bumming we are not bumming you are not bumming they are not bumming
Preterite
I did not bum you did not bum she did not bum we did not bum you did not bum they did not bum
Preterite continuous
I was not bumming you were not bumming she was not bumming we were not bumming you were not bumming they were not bumming
Present perfect
I have not bummed you have not bummed she has not bummed we have not bummed you have not bummed they have not bummed
Present perfect continuous
I have not been bumming you have not been bumming she has not been bumming we have not been bumming you have not been bumming they have not been bumming
Pluperfect
I had not bummed you had not bummed she had not bummed we had not bummed you had not bummed they had not bummed
Pluperfect continuous
I had not been bumming you had not been bumming she had not been bumming we had not been bumming you had not been bumming they had not been bumming
Future
I will not bum you will not bum she will not bum we will not bum you will not bum they will not bum
Future continuous
I will not be bumming you will not be bumming she will not be bumming we will not be bumming you will not be bumming they will not be bumming
Future perfect
I will not have bummed you will not have bummed she will not have bummed we will not have bummed you will not have bummed they will not have bummed
Future perfect continuous
I will not have been bumming you will not have been bumming she will not have been bumming we will not have been bumming you will not have been bumming they will not have been bumming
Conditional
Present
I would not bum you would not bum she would not bum we would not bum you would not bum they would not bum
Present continuous
I would not be bumming you would not be bumming she would not be bumming we would not be bumming you would not be bumming they would not be bumming
Past
I would not have bummed you would not have bummed she would not have bummed we would not have bummed you would not have bummed they would not have bummed
Past continuous
I would not have been bumming you would not have been bumming she would not have been bumming we would not have been bumming you would not have been bumming they would not have been bumming