| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] begin [to-vb] [adv] [art] | 38 |
|
| 2 | begin [to-vb] [adv] at [art] | 18 |
|
| 3 | [conj] begin [to-vb] at [art] | 10 |
|
| 4 | [conj] [to-vb] [adv] at [art] | 6 |
|
| 5 | [conj] begin [to-vb] [adv] at | 5 |
|
