| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [pron] | 4631 |
|
| 2 | it be [adv] [to-vb] | 528 |
|
| 3 | it be [pron] [to-vb] | 384 |
|
| 4 | be [adv] [pron] [to-vb] | 251 |
|
