| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which the first | 73 |
|
| 2 | in which the first | 25 |
|
| 3 | of which the first | 21 |
|
| 4 | on which the first | 6 |
|
| 5 | to which the first | 5 |
|
| 6 | for which the first | 5 |
|
