| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] for over | 130 |
|
| 2 | for over 20 | 54 |
|
| 3 | [vb pp] for 20 | 53 |
|
| 4 | [vb pp] over 20 | 20 |
|
