| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] for a | 401 |
|
| 2 | been [adv] for a | 136 |
|
| 3 | [adv] been [adv] for | 35 |
|
| 4 | [adv] been [adv] a | 35 |
|
| 5 | [adv] been for a | 5 |
|
