| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] worth asking | 27 |
|
| 2 | it [is] worth ask | 27 |
|
| 3 | it [is] worth ask | 27 |
|
| 4 | it is worth ask | 20 |
|
| 5 | it 's worth ask | 7 |
|
