| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] could begin | 54 |
|
| 2 | [noun pl] could begin | 21 |
|
| 3 | work could begin | 7 |
|
| 4 | work could begin | 7 |
|
| 5 | [noun prp] could begin | 6 |
|
