| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [prep] [adv] a | 336 |
|
| 2 | for [prep] [adv] [art] | 245 |
|
| 3 | for [prep] [adv] a | 179 |
|
| 4 | for [prep] [adv] a | 179 |
|
