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