| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is n't [pron] [prep] [verb] | 7 |
|
| 2 | is [adv] it [prep] [verb] | 5 |
|
| 3 | is [not/n't] it [prep] [verb] | 5 |
|
| 4 | be n't it [prep] [verb] | 5 |
|
| 5 | is not it [prep] [verb] | 5 |
|
| 6 | [is] n't it [prep] [verb] | 5 |
|
| 7 | [be] n't it [prep] [verb] | 5 |
|
