| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] for a [adj] | 21 |
|
| 2 | [vb infin] on for a [adj] | 14 |
|
| 3 | could [vb infin] on a [adj] | 6 |
|
| 4 | could [vb infin] on for a | 6 |
|
