| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] [v-ing] [that] at | 5 |
|
| 2 | [be] worth [v-ing] [that] at | 5 |
|
| 3 | [be] [prep] [v-ing] [that] at | 5 |
|
| 4 | [be] worth [v-ing] [that] at | 5 |
|
| 5 | [be] [prep] [v-ing] [that] at | 5 |
|
