| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] [conj] | 10272 |
|
| 2 | [subord] it [be] [verb] | 8643 |
|
| 3 | [subord] it [verb] [conj] | 1139 |
|
| 4 | [subord] it [be] [conj] | 320 |
|
| 5 | [subord] [be] [verb] [conj] | 77 |
|
