| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [pron] [adj] | 1110 |
|
| 2 | [verb] [pron] from [adj] | 1051 |
|
| 3 | could [verb] [pron] from | 124 |
|
| 4 | could [verb] from [adj] | 119 |
|
