| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] for [adj] | 3550 |
|
| 2 | for [adj] hours | 1347 |
|
| 3 | [vb base] [adj] hours | 156 |
|
| 4 | [vb base] for hours | 14 |
|
