| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been at | 1067 |
|
| 2 | [vb past] been at | 425 |
|
| 3 | had been at | 380 |
|
| 4 | [vb -s] been at | 231 |
|
| 5 | [vb base] been at | 199 |
|
| 6 | has been at | 188 |
|
| 7 | [vb infin] been at | 166 |
|
| 8 | have been at | 166 |
|
| 9 | have been at | 149 |
|
| 10 | 've been at | 50 |
|
| 11 | 'd been at | 45 |
|
| 12 | 's been at | 42 |
|
| 13 | [to-vb] been at | 34 |
|
| 14 | to have been at | 34 |
|
| 15 | having been at | 13 |
|
| 16 | [v-ing] been at | 13 |
|
