| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be whether | 36 |
|
| 2 | it [be] whether | 36 |
|
| 3 | it [be] whether | 36 |
|
| 4 | it [is] whether | 35 |
|
| 5 | it 's whether | 22 |
|
| 6 | it is whether | 13 |
|
