| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [adj] [prep] | 717 |
|
| 2 | [vb infin] [adj] time [prep] | 205 |
|
| 3 | could [vb infin] [adj] time | 41 |
|
| 4 | could [vb infin] time [prep] | 11 |
|
