| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for some time | 105 |
|
| 2 | [been] [adv] for some | 30 |
|
| 3 | [been] for some time | 22 |
|
| 4 | [been] [adv] some time | 7 |
|
