| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [vb pp] for a | 56 |
|
| 2 | been [vb pp] for a long | 29 |
|
| 3 | [adv] [vb pp] for a long | 27 |
|
| 4 | [adv] been for a long | 7 |
|
