| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [art] [adj] time | 16 |
|
| 2 | could [vb infin] [art] [adj] time | 15 |
|
| 3 | could [vb infin] a [adj] time | 12 |
|
| 4 | could [vb infin] [art] [adj] time | 8 |
|
