| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | begin [to-vb] [noun] at the | 14 |
|
| 2 | begin [to-vb] [noun sg] at [art] | 11 |
|
| 3 | began [to-vb] [noun] at [art] | 10 |
|
| 4 | begin [to-vb] [noun pl] at [art] | 7 |
|
| 5 | begin [to-vb] [noun] at a | 5 |
|
