| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been at [adj] [noun pl] | 19 |
|
| 2 | [verb] been at [det] [noun pl] | 10 |
|
| 3 | [vb past] been at [adj] [noun pl] | 10 |
|
| 4 | had been at [adj] [noun pl] | 10 |
|
| 5 | [verb] been at [adj] [noun pl] | 8 |
|
| 6 | [verb] been at [adj] pains | 7 |
|
| 7 | have been at [adj] [noun pl] | 6 |
|
| 8 | [vb base] been at [adj] [noun pl] | 6 |
|
