| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] to the first | 8 |
|
| 2 | which [vb past] to the first | 8 |
|
| 3 | which [vb past] to the first | 8 |
|
| 4 | which led to the first | 7 |
|
