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