| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv prt] [prep] [adj] | 9680 |
|
| 2 | could [verb] [adv prt] [prep] | 1221 |
|
| 3 | could [verb] [prep] [adj] | 525 |
|
| 4 | could [verb] [adv prt] [adj] | 79 |
|
