| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [vb past] n't | 1017 |
|
| 2 | [prep] [conj] it [vb past] | 469 |
|
| 3 | [prep] it [vb past] n't | 36 |
|
| 4 | [prep] [conj] [vb past] n't | 6 |
|
