| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] that [pron] [verb] been at | 5 |
|
| 2 | [vb past] [that] [pron] [verb] been at | 5 |
|
| 3 | [vb past] [conj] [pron] have been at | 5 |
|
| 4 | [vb past] that [pron] [verb] been at | 5 |
|
| 5 | [vb past] [conj] [pers pn] [verb] been at | 5 |
|
| 6 | [vb past] [conj] [pron] [vb past] been at | 5 |
|
