| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [prep] [adj] | 501 |
|
| 2 | who had [been] [prep] | 319 |
|
| 3 | who had [been] [adj] | 310 |
|
| 4 | who had [prep] [adj] | 34 |
|
