| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for a long time | 380 |
|
| 2 | [verb] [to-vb] a long time | 46 |
|
| 3 | [to-vb] for a long time | 17 |
|
| 4 | [verb] [to-vb] for a long | 16 |
|
