| Närvarande (Present) "concentrate" | I | concentrate | |
| Present Kontinuerlig (Present Continuous) "concentrate" | I | am concentrating | |
| Enkel förflutna (Simple past) "concentrate" | I | concentrated | |
| Förbi kontinuerlig (Past Continuous) "concentrate" | I | was concentrating | |
| Perfekt (Present perfect) "concentrate" | I | have concentrated | |
| Perfekt kontinuerlig (Present perfect continuous) "concentrate" | I | have been concentrating | |
| Pluskvamperfekt (Past perfect) "concentrate" | I | had concentrated | |
| Pluskvamperfekt kontinuerlig (Past perfect continuous) "concentrate" | I | had been concentrating | |
| Framtida (Future) "concentrate" | I | will concentrate | |
| Framtida kontinuerlig (Future continuous) "concentrate" | I | will be concentrating | |
| Future Perfect (Future perfect) "concentrate" | I | will have concentrated | |
| Future Perfect kontinuerliga (Future perfect continuous) "concentrate" | I | will have been concentrating |