| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] for a long time | 169 |
|
| 2 | [pron] for a long time | 149 |
|
| 3 | [vb pp] [pron] for a long | 28 |
|
| 4 | [vb pp] [pron] a long time | 18 |
|
