| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] for a couple [prep] | 23 |
|
| 2 | [vb infin] for [art] couple of | 23 |
|
| 3 | [vb infin] for [art] couple [prep] | 23 |
|
| 4 | [vb infin] for [art] couple of | 23 |
|
