| Menyajikan (Present) "concentrate" | I | concentrate | |
| Kejadian sekarang yang berkelanjutan (Present Continuous) "concentrate" | I | am concentrating | |
| Masa lalu yang sederhana (Simple past) "concentrate" | I | concentrated | |
| Past Continuous (Past Continuous) "concentrate" | I | was concentrating | |
| hadir sempurna (Present perfect) "concentrate" | I | have concentrated | |
| Hadir sempurna terus menerus (Present perfect continuous) "concentrate" | I | have been concentrating | |
| Masa lalu yang sempurna (Past perfect) "concentrate" | I | had concentrated | |
| Masa lalu yang sempurna terus menerus (Past perfect continuous) "concentrate" | I | had been concentrating | |
| Masa depan (Future) "concentrate" | I | will concentrate | |
| Masa depan yang berkelanjutan (Future continuous) "concentrate" | I | will be concentrating | |
| Masa depan Sempurna (Future perfect) "concentrate" | I | will have concentrated | |
| Masa Depan sempurna terus menerus (Future perfect continuous) "concentrate" | I | will have been concentrating |