| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [prep] [adj] [noun] | 303 |
|
| 2 | which had [been] [prep] [noun] | 67 |
|
| 3 | which had [prep] [adj] [noun] | 12 |
|
| 4 | which had [been] [adj] [noun] | 11 |
|
| 5 | which had [been] [prep] [adj] | 6 |
|
