| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [subord] it [verb] [prep] | 473 |
|
| 2 | [conj] it [verb] be [prep] | 292 |
|
| 3 | [subord] it [verb] be [prep] | 245 |
|
| 4 | [conj] [subord] it be [prep] | 181 |
|
| 5 | [conj] [subord] it [verb] be | 181 |
|
