| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] is whether | 56 |
|
| 2 | [adv] [is] whether | 52 |
|
| 3 | here [is] whether | 20 |
|
| 4 | here [is] whether | 20 |
|
| 5 | now [is] whether | 18 |
|
| 6 | now [is] whether | 18 |
|
