| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] for the purpose | 22 |
|
| 2 | [vb pp] [adv] for the purpose | 18 |
|
| 3 | [vb pp] only for the purpose | 5 |
|
| 4 | [vb pp] only for the purpose | 5 |
|
