| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | begin [verb] about [noun sg] | 28 |
|
| 2 | begin [to-vb] about [noun sg] | 24 |
|
| 3 | [verb] to learn about [noun sg] | 15 |
|
| 4 | begin to learn about [noun] | 5 |
|
| 5 | begin learn about [noun sg] | 5 |
|
| 6 | begin to learn [prep] [noun sg] | 5 |
|
