| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [pers pn] [verb] | 137 |
|
| 2 | [pron] be [prep] [pers pn] [to-vb] | 105 |
|
| 3 | it be [prep] [pron] [to-vb] | 98 |
|
| 4 | it [be] [prep] [pers pn] [to-vb] | 92 |
|
| 5 | it be [prep] [pers pn] [to-vb] | 92 |
|
