| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is worth [v-ing] that | 288 |
|
| 2 | it is [adv] worth [v-ing] | 248 |
|
| 3 | is [adv] worth [v-ing] that | 55 |
|
| 4 | it is [adv] [v-ing] that | 20 |
|
