| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] began when a | 11 |
|
| 2 | [noun sg] began when a | 8 |
|
| 3 | began when a [noun] | 9 |
|
| 4 | began when a [noun sg] | 9 |
|
| 5 | began when a [adj] | 7 |
|
| 6 | began when a [adj] | 7 |
|
