I systematise you systematise he systematises we systematise you systematise they systematise
Present continuous
I am systematising you are systematising he is systematising we are systematising you are systematising they are systematising
Preterite
I systematised you systematised he systematised we systematised you systematised they systematised
Preterite continuous
I was systematising you were systematising he was systematising we were systematising you were systematising they were systematising
Present perfect
I have systematised you have systematised he has systematised we have systematised you have systematised they have systematised
Present perfect continuous
I have been systematising you have been systematising he has been systematising we have been systematising you have been systematising they have been systematising
Pluperfect
I had systematised you had systematised he had systematised we had systematised you had systematised they had systematised
Pluperfect continuous
I had been systematising you had been systematising he had been systematising we had been systematising you had been systematising they had been systematising
Future
I will systematise you will systematise he will systematise we will systematise you will systematise they will systematise
Future continuous
I will be systematising you will be systematising he will be systematising we will be systematising you will be systematising they will be systematising
Future perfect
I will have systematised you will have systematised he will have systematised we will have systematised you will have systematised they will have systematised
Future perfect continuous
I will have been systematising you will have been systematising he will have been systematising we will have been systematising you will have been systematising they will have been systematising
Conditional
Present
I would systematise you would systematise he would systematise we would systematise you would systematise they would systematise
Present continuous
I would be systematising you would be systematising he would be systematising we would be systematising you would be systematising they would be systematising
Past
I would have systematised you would have systematised he would have systematised we would have systematised you would have systematised they would have systematised
Past continuous
I would have been systematising you would have been systematising he would have been systematising we would have been systematising you would have been systematising they would have been systematising