| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which for the first [noun sg] | 18 |
|
| 2 | which for the first [noun] | 18 |
|
| 3 | which for the first [noun] | 18 |
|
| 4 | which for the first time | 18 |
|
| 5 | which for the first time | 18 |
|
