| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv prt] at | 13015 |
|
| 2 | [been] [verb] [adv prt] | 9012 |
|
| 3 | [been] [verb] at | 2439 |
|
| 4 | [been] [adv prt] at | 58 |
|
