| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | began [verb] at the | 70 |
|
| 2 | began [to-vb] at [art] | 52 |
|
| 3 | began [v-ing] at [art] | 26 |
|
| 4 | began look at [art] | 7 |
|
| 5 | began [verb] at a | 7 |
|
