| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] for long period [prep] | 5 |
|
| 2 | [adj] for long period [prep] [noun] | 8 |
|
| 3 | [adj] for long period [prep] [noun sg] | 7 |
|
| 4 | [adj] for long period [prep] time | 7 |
|
| 5 | [adj] for long period [prep] time | 6 |
|
