| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] | 23930 |
|
| 2 | it be [prep] | 23929 |
|
| 3 | [pron] are [prep] | 7091 |
|
| 4 | it [am/are] [prep] | 93 |
|
| 5 | it are [prep] | 13 |
|
