| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [n mass] [conj] [verb] | 3956 |
|
| 2 | [conj] could [verb] | 2363 |
|
| 3 | [n mass] could [verb] | 423 |
|
| 4 | [n mass] [conj] could | 47 |
|
