| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [pron] [adv] | 3409 |
|
| 2 | been [pron] [adv] | 140 |
|
| 3 | been at [pron] | 130 |
|
| 4 | been at [adv] | 102 |
|
