| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] a long time | 107 |
|
| 2 | [noun] [vb past] a long time | 68 |
|
| 3 | [vb past] [verb] a long time | 43 |
|
| 4 | [noun] [vb past] [verb] a long | 39 |
|
