| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] couple [prep] month [adv prt] | 10 |
|
| 2 | a couple [prep] month [adv prt] | 10 |
|
| 3 | a couple [prep] month [adv prt] | 10 |
|
| 4 | [art] couple [prep] month [adv prt] | 10 |
|
