| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [num ord] | 90402 |
|
| 2 | could [prep] [art] | 278 |
|
| 3 | could [prep] [num ord] | 19 |
|
| 4 | could [art] [num ord] | 5 |
|
