| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [is] [adv] worth [v-ing] | 28 |
|
| 2 | but [pers pn] [is] [adv] worth [v-ing] | 28 |
|
| 3 | but it [is] [adv] worth [v-ing] | 28 |
|
| 4 | but [pron] is [adv] worth [v-ing] | 19 |
|
| 5 | but [pron] 's [adv] worth [v-ing] | 9 |
|
| 6 | but [pron] [is] well worth [v-ing] | 5 |
|
| 7 | but [pron] [is] perhaps worth [v-ing] | 5 |
|
