| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [vb past] n't [verb] | 684 |
|
| 2 | [prep] [conj] it [vb past] [verb] | 75 |
|
| 3 | [prep] [conj] it [vb past] n't | 14 |
|
| 4 | [prep] it [vb past] n't [verb] | 7 |
|
| 5 | [prep] [conj] [vb past] n't [verb] | 5 |
|
