| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [vb pp] in | 2896 |
|
| 2 | [been] [vb pp] in [noun prp] | 1424 |
|
| 3 | had [vb pp] in [noun prp] | 947 |
|
| 4 | had [been] in [noun prp] | 143 |
|
| 5 | had [been] [vb pp] [noun prp] | 51 |
|
