| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who had [be] [prep] | 319 |
|
| 2 | [n mass] who [be] [prep] | 192 |
|
| 3 | [n mass] who had [be] | 91 |
|
| 4 | [n mass] had [be] [prep] | 13 |
|
