| Present "increase" | I | increase | |
| Present Continuous "increase" | I | am increasing | |
| Simple past "increase" | I | increased | |
| Past Continuous "increase" | I | was increasing | |
| Present perfect "increase" | I | have increased | |
| Present perfect continuous "increase" | I | have been increasing | |
| Past perfect "increase" | I | had increased | |
| Past perfect continuous "increase" | I | had been increasing | |
| Future "increase" | I | will increase | |
| Future continuous "increase" | I | will be increasing | |
| Future perfect "increase" | I | will have increased | |
| Future perfect continuous "increase" | I | will have been increasing |