| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | begin at a [adj] | 20 |
|
| 2 | begin at a [adj] | 12 |
|
| 3 | begin at an [adj] | 9 |
|
| 4 | begin at a early | 7 |
|
| 5 | began at a [adj] | 7 |
|
| 6 | begin at a early | 7 |
|
| 7 | begins at a [adj] | 6 |
|
