| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [be] | 40924 |
|
| 2 | [subord] it be | 40923 |
|
| 3 | [conj] it is | 37027 |
|
| 4 | [subord] [pron] is | 28937 |
|
| 5 | [subord] it [is] | 24815 |
|
