| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [be] worth looking | 5 |
|
| 2 | but it [be] [prep] looking | 5 |
|
| 3 | but it [be] [prep] looking | 5 |
|
| 4 | but it [be] worth looking | 5 |
|
