| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for a long time | 380 |
|
| 2 | [vb base] [verb] a long time | 37 |
|
| 3 | [vb base] [verb] for a long | 37 |
|
| 4 | [vb base] for a long time | 24 |
|
