| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [not/n't] [prep] | 3030 |
|
| 2 | it [be] [not/n't] [conj] | 1155 |
|
| 3 | it [be] [conj] [prep] | 323 |
|
| 4 | [be] [not/n't] [conj] [prep] | 63 |
|
