| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a couple [prep] days [adv prt] | 16 |
|
| 2 | [art] couple [prep] days [adv prt] | 16 |
|
| 3 | a couple [prep] days [adv prt] | 16 |
|
| 4 | [art] couple [prep] days [adv prt] | 16 |
|
| 5 | couple [prep] days [verb] [adv prt] | 6 |
|
