| Einfach | Progressiv | Perfekt | Progressiv |
| Präsens |
| I systematize |
| you systematize |
| he/she/it systematizes |
| we systematize |
| you all systematize |
| they systematize |
|
| I am systematizing |
| you are systematizing |
| he/she/it is systematizing |
| we are systematizing |
| you all are systematizing |
| they are systematizing |
|
| I have systematized |
| you have systematized |
| he/she/it has systematized |
| we have systematized |
| you all have systematized |
| they have systematized |
|
| I have been systematizing |
| you have been systematizing |
| he/she/it has been systematizing |
| we have been systematizing |
| you all have been systematizing |
| they have been systematizing |
|
| Präteritum |
| I systematized |
| you systematized |
| he/she/it systematized |
| we systematized |
| you all systematized |
| they systematized |
|
| I was systematizing |
| you were systematizing |
| he/she/it was systematizing |
| we were systematizing |
| you all were systematizing |
| they were systematizing |
|
| I had systematized |
| you had systematized |
| he/she/it had systematized |
| we had systematized |
| you all had systematized |
| they had systematized |
|
| I had been systematizing |
| you had been systematizing |
| he/she/it had been systematizing |
| we had been systematizing |
| you all had been systematizing |
| they had been systematizing |
|
| Futur |
| I will systematize |
| you will systematize |
| he/she/it will systematize |
| we will systematize |
| you all will systematize |
| they will systematize |
|
| I will be systematizing |
| you will be systematizing |
| he/she/it will be systematizing |
| we are systematizing |
| you all will be systematizing |
| they will be systematizing |
|
| I will have systematized |
| you will have systematized |
| he/she/it will have systematized |
| we will have systematized |
| you all will have systematized |
| they will have systematized |
|
| I will have been systematizing |
| you will have been systematizing |
| he/she/it will have been systematizing |
| we will have been systematizing |
| you all will have been systematizing |
| they will have been systematizing |
|
