| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] [vb infin] [prep] a couple | 5 |
|
| 2 | [modal v] [adv] [vb infin] [prep] a couple | 5 |
|
| 3 | [adv] [vb infin] [pron] [prep] a couple | 6 |
|
| 4 | [adv] [vb infin] [pers pn] [prep] a couple | 5 |
|
| 5 | [adv] [vb infin] [adv] [prep] a couple | 5 |
|
| 6 | [adv] [vb infin] [prep] a couple [prep] | 7 |
|
| 7 | [adv] [vb infin] [prep] a couple [prep] | 7 |
|
| 8 | [adv] [vb infin] [prep] a couple of | 6 |
|
| 9 | [adv] [vb infin] [prep] a couple of | 6 |
|
