| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] a [noun sg] | 4717 |
|
| 2 | could [verb] a [noun sg] | 2367 |
|
| 3 | they could [verb] a | 238 |
|
| 4 | they could [verb] [noun sg] | 158 |
|
