| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | now be whether | 23 |
|
| 2 | now [be] whether | 23 |
|
| 3 | now is whether | 18 |
|
| 4 | now [is] whether | 18 |
|
| 5 | now was whether | 5 |
|
| 6 | now [was/were] whether | 5 |
|
