I do not systematise you do not systematise he does not systematise we do not systematise you do not systematise they do not systematise
Present continuous
I am not systematising you are not systematising he is not systematising we are not systematising you are not systematising they are not systematising
Preterite
I did not systematise you did not systematise he did not systematise we did not systematise you did not systematise they did not systematise
Preterite continuous
I was not systematising you were not systematising he was not systematising we were not systematising you were not systematising they were not systematising
Present perfect
I have not systematised you have not systematised he has not systematised we have not systematised you have not systematised they have not systematised
Present perfect continuous
I have not been systematising you have not been systematising he has not been systematising we have not been systematising you have not been systematising they have not been systematising
Pluperfect
I had not systematised you had not systematised he had not systematised we had not systematised you had not systematised they had not systematised
Pluperfect continuous
I had not been systematising you had not been systematising he had not been systematising we had not been systematising you had not been systematising they had not been systematising
Future
I will not systematise you will not systematise he will not systematise we will not systematise you will not systematise they will not systematise
Future continuous
I will not be systematising you will not be systematising he will not be systematising we will not be systematising you will not be systematising they will not be systematising
Future perfect
I will not have systematised you will not have systematised he will not have systematised we will not have systematised you will not have systematised they will not have systematised
Future perfect continuous
I will not have been systematising you will not have been systematising he will not have been systematising we will not have been systematising you will not have been systematising they will not have been systematising
Conditional
Present
I would not systematise you would not systematise he would not systematise we would not systematise you would not systematise they would not systematise
Present continuous
I would not be systematising you would not be systematising he would not be systematising we would not be systematising you would not be systematising they would not be systematising
Past
I would not have systematised you would not have systematised he would not have systematised we would not have systematised you would not have systematised they would not have systematised
Past continuous
I would not have been systematising you would not have been systematising he would not have been systematising we would not have been systematising you would not have been systematising they would not have been systematising
Imperative
Imperative
do not systematise Let's not systematise do not systematise