| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [noun pl] [verb] [prep] a | 639 |
|
| 2 | [pron] could [verb] [prep] a | 577 |
|
| 3 | [noun pl] could [verb] [prep] a | 89 |
|
| 4 | [pron] [noun pl] could [verb] [prep] | 53 |
|
| 5 | [pron] [noun pl] could [verb] a | 12 |
|
