| Einfach | Progressiv | Perfekt | Progressiv |
| Präsens |
| I deduce |
| you deduce |
| he/she/it deduces |
| we deduce |
| you all deduce |
| they deduce |
|
| I am deducing |
| you are deducing |
| he/she/it is deducing |
| we are deducing |
| you all are deducing |
| they are deducing |
|
| I have deduced |
| you have deduced |
| he/she/it has deduced |
| we have deduced |
| you all have deduced |
| they have deduced |
|
| I have been deducing |
| you have been deducing |
| he/she/it has been deducing |
| we have been deducing |
| you all have been deducing |
| they have been deducing |
|
| Präteritum |
| I deduced |
| you deduced |
| he/she/it deduced |
| we deduced |
| you all deduced |
| they deduced |
|
| I was deducing |
| you were deducing |
| he/she/it was deducing |
| we were deducing |
| you all were deducing |
| they were deducing |
|
| I had deduced |
| you had deduced |
| he/she/it had deduced |
| we had deduced |
| you all had deduced |
| they had deduced |
|
| I had been deducing |
| you had been deducing |
| he/she/it had been deducing |
| we had been deducing |
| you all had been deducing |
| they had been deducing |
|
| Futur |
| I will deduce |
| you will deduce |
| he/she/it will deduce |
| we will deduce |
| you all will deduce |
| they will deduce |
|
| I will be deducing |
| you will be deducing |
| he/she/it will be deducing |
| we are deducing |
| you all will be deducing |
| they will be deducing |
|
| I will have deduced |
| you will have deduced |
| he/she/it will have deduced |
| we will have deduced |
| you all will have deduced |
| they will have deduced |
|
| I will have been deducing |
| you will have been deducing |
| he/she/it will have been deducing |
| we will have been deducing |
| you all will have been deducing |
| they will have been deducing |
|
