| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] had [been] [vb pp] | 5019 |
|
| 2 | had [been] [vb pp] [adj] | 621 |
|
| 3 | [noun pl] had [vb pp] [adj] | 611 |
|
| 4 | [noun pl] had [been] [adj] | 578 |
|
