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