| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for a long | 138 |
|
| 2 | [been] [adv] for a | 56 |
|
| 3 | [been] [adv] a long | 35 |
|
| 4 | [been] for a long | 25 |
|
