| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it had [been] | 1647 |
|
| 2 | [conj] it had [noun pl] | 33 |
|
| 3 | it had [been] [noun pl] | 17 |
|
| 4 | [conj] had [been] [noun pl] | 8 |
|
