| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] n't it possible | 15 |
|
| 2 | be n't it possible | 15 |
|
| 3 | is n't it possible | 11 |
|
| 4 | [is] n't it possible | 11 |
|
| 5 | n't it possible that | 7 |
|
| 6 | n't it possible [conj] | 7 |
|
| 7 | n't it possible that | 7 |
|
| 8 | n't it possible [that] | 7 |
|
