| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it have [not/n't] [verb] | 299 |
|
| 2 | [conj] [pron] have [not/n't] come | 102 |
|
| 3 | [conj] it [verb] [not/n't] come | 88 |
|
| 4 | [conj] it have [adv] come | 25 |
|
