| Present "contemplate" | I | contemplate | |
| Present Continuous "contemplate" | I | am contemplating | |
| Simple past "contemplate" | I | contemplated | |
| Past Continuous "contemplate" | I | was contemplating | |
| Present perfect "contemplate" | I | have contemplated | |
| Present perfect continuous "contemplate" | I | have been contemplating | |
| Past perfect "contemplate" | I | had contemplated | |
| Past perfect continuous "contemplate" | I | had been contemplating | |
| Future "contemplate" | I | will contemplate | |
| Future continuous "contemplate" | I | will be contemplating | |
| Future perfect "contemplate" | I | will have contemplated | |
| Future perfect continuous "contemplate" | I | will have been contemplating |