| Simple | Progressive | Perfect | Progressive |
Present |
I systemize |
you systemize |
he/she/it systemizes |
we systemize |
you all systemize |
they systemize |
|
I am systemizing |
you are systemizing |
he/she/it is systemizing |
we are systemizing |
you all are systemizing |
they are systemizing |
|
I have systemized |
you have systemized |
he/she/it has systemized |
we have systemized |
you all have systemized |
they have systemized |
|
I have been systemizing |
you have been systemizing |
he/she/it has been systemizing |
we have been systemizing |
you all have been systemizing |
they have been systemizing |
|
Past |
I systemized |
you systemized |
he/she/it systemized |
we systemized |
you all systemized |
they systemized |
|
I was systemizing |
you were systemizing |
he/she/it was systemizing |
we were systemizing |
you all were systemizing |
they were systemizing |
|
I had systemized |
you had systemized |
he/she/it had systemized |
we had systemized |
you all had systemized |
they had systemized |
|
I had been systemizing |
you had been systemizing |
he/she/it had been systemizing |
we had been systemizing |
you all had been systemizing |
they had been systemizing |
|
Future |
I will systemize |
you will systemize |
he/she/it will systemize |
we will systemize |
you all will systemize |
they will systemize |
|
I will be systemizing |
you will be systemizing |
he/she/it will be systemizing |
we are systemizing |
you all will be systemizing |
they will be systemizing |
|
I will have systemized |
you will have systemized |
he/she/it will have systemized |
we will have systemized |
you all will have systemized |
they will have systemized |
|
I will have been systemizing |
you will have been systemizing |
he/she/it will have been systemizing |
we will have been systemizing |
you all will have been systemizing |
they will have been systemizing |
|