| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it had [been] | 1647 |
|
| 2 | it had [been] [noun] | 142 |
|
| 3 | [conj] it had [noun] | 76 |
|
| 4 | [conj] had [been] [noun] | 50 |
|
