| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [pron] | 14339 |
|
| 2 | [pron] be who | 245 |
|
| 3 | [pers pn] be who | 138 |
|
| 4 | it be who | 107 |
|
| 5 | it [be] who | 107 |
|
