| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [conj] it [be] | 2398 |
|
| 2 | [conj] it [be] n't | 2258 |
|
| 3 | [vb past] it [be] n't | 198 |
|
| 4 | [vb past] [conj] [be] n't | 6 |
|
