| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [prep] the first time | 18 |
|
| 2 | which for [art] first time | 18 |
|
| 3 | which for [art] first time | 18 |
|
| 4 | which [prep] [art] first time | 18 |
|
