| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] at [noun] | 148 |
|
| 2 | had [been] [noun sg] [noun] | 85 |
|
| 3 | had [been] at [noun sg] | 75 |
|
| 4 | [been] at [noun sg] [noun] | 20 |
|
