| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] couple of week [adv] [prep] | 11 |
|
| 2 | [art] couple of week [adv] [prep] | 11 |
|
| 3 | a couple of week [adv] [prep] | 11 |
|
| 4 | a couple of week [adv] [prep] | 11 |
|
| 5 | couple of week [adv] [prep] [art] | 5 |
|
| 6 | couple of week [adv] [prep] [art] | 5 |
|
