| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [v-ing] [prep] [adj] | 2244 |
|
| 2 | could [verb] [prep] [adj] | 1718 |
|
| 3 | could [verb] [v-ing] [prep] | 89 |
|
| 4 | could [verb] [v-ing] [adj] | 26 |
|
