| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [to-vb] | 4016 |
|
| 2 | be beginning [to-vb] | 2405 |
|
| 3 | [adv] beginning [to-vb] | 512 |
|
| 4 | be [adv] beginning | 481 |
|
