| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a week or so [conj] | 11 |
|
| 2 | a week [conj] so [conj] | 11 |
|
| 3 | a week [coord] so [conj] | 11 |
|
| 4 | a week or so [conj] | 11 |
|
| 5 | a week [conj] so [subord] | 9 |
|
