| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for the purpose [prep] | 947 |
|
| 2 | [adv] for the purpose | 119 |
|
| 3 | [adv] the purpose [prep] | 55 |
|
| 4 | [adv] for the [prep] | 9 |
|
