| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been at | 199 |
|
| 2 | have be at | 151 |
|
| 3 | 've be at | 50 |
|
| 4 | [vb base] is at | 13 |
|
| 5 | [vb base] being at | 9 |
|
| 6 | remember be at | 8 |
|
| 7 | [vb base] are at | 7 |
|
