| Pattern | Pairing of vowels | Example |
| 1 | a – a | Asal |
| 2 | a – i | Tarik |
| 3 | a – u | Basuh |
| 4 | e – a (pepet) | Emas |
| 5 | e – i | Petik |
| 6 | e – u | Belut |
| 7 | é – a (taling) | Elak |
| 8 | é – e | Gelek |
| Pattern | Pairing of vowels | Example |
| 9 | é – o | Elok |
| 10 | i – a | Tidak |
| 11 | i – i | Bilik |
| 12 | i – u | Pikul |
| 13 | o – a | Botak |
| 14 | o – é | Boleh |
| 15 | o – o | Tolol |
| 16 | u – a | Ulat |
| 17 | u – i | Kulit |
| 18 | u – u | Buluh |