| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] had [been] [prep] | 598 |
|
| 2 | it had [been] [prep] | 328 |
|
| 3 | [noun sg] it had [been] | 194 |
|
| 4 | [noun sg] it had [prep] | 53 |
|
