| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [verb] at [art] [noun] | 228 |
|
| 2 | had [been] [verb] at [art] [noun sg] | 196 |
|
| 3 | [verb] [been] [verb] at [art] time | 53 |
|
| 4 | have [been] [verb] at [art] time | 53 |
|
| 5 | had [been] [verb] [prep] [art] time | 36 |
|
| 6 | [vb past] [been] [verb] at [art] time | 24 |
|
| 7 | had [be] [verb] at [art] time | 22 |
|
| 8 | had [been] [verb] at [art] time | 22 |
|
