| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | begin [to-vb] for the first time | 8 |
|
| 2 | begin [to-vb] [prep] the first time | 8 |
|
| 3 | begin [to-vb] [prep] the first time | 8 |
|
| 4 | began [to-vb] [prep] the first time | 5 |
|
