| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [pron] [adv] | 981 |
|
| 2 | be [prep] [pron] [to-vb] | 368 |
|
| 3 | [prep] [pron] [adv] [to-vb] | 349 |
|
| 4 | be [pron] [adv] [to-vb] | 175 |
|
| 5 | be [prep] [adv] [to-vb] | 24 |
|
