| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] [vb pp] [that] | 1810 |
|
| 2 | [subord] it [be] [vb pp] [conj] | 1208 |
|
| 3 | [subord] [pron] [be] [vb pp] [that] | 1041 |
|
| 4 | [subord] it [be] [verb] [that] | 964 |
|
