| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] for a long [noun] | 16 |
|
| 2 | [verb] [to-vb] for a long [noun sg] | 16 |
|
| 3 | [verb] [to-vb] for a long time | 13 |
|
| 4 | [verb] [to-vb] for a long time | 13 |
|
| 5 | [vb pp] [to-vb] for a long [noun] | 8 |
|
