| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as it so happen | 14 |
|
| 2 | as [pron] so happen | 14 |
|
| 3 | as it so happen | 14 |
|
| 4 | as [pron] so happen | 14 |
|
| 5 | as [pers pn] so happen | 14 |
|
| 6 | as [pron] so happens | 10 |
|
