| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [been] [verb] | 20880 |
|
| 2 | [adv] [verb] for | 20816 |
|
| 3 | [been] [verb] for | 6384 |
|
| 4 | [adv] [been] for | 390 |
|
