| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which was [adj] [vb pp] by | 10 |
|
| 2 | which was [num ord] [verb] by | 9 |
|
| 3 | which was first [verb] by | 6 |
|
| 4 | which was first [verb] by | 6 |
|
