| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [adv] at the beginning [prep] | 5 |
|
| 2 | [to-vb] [adv] at [art] beginning of | 5 |
|
| 3 | [to-vb] [adv] at [art] beginning [prep] | 5 |
|
| 4 | [to-vb] [adv] at the beginning [prep] | 5 |
|
