| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [Wh det] [verb] [prep] a | 210 |
|
| 2 | [noun pl] could [verb] [prep] a | 89 |
|
| 3 | [noun pl] [Wh det] could [verb] [prep] | 72 |
|
| 4 | [Wh det] could [verb] [prep] a | 42 |
|
| 5 | [noun pl] [Wh det] could [verb] a | 16 |
|
