| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] when a | 749 |
|
| 2 | begin when [art] | 57 |
|
| 3 | begin when [art] | 57 |
|
| 4 | begin [conj] a | 27 |
|
| 5 | begin when a | 20 |
|
