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