| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | because [pron] happened to be | 15 |
|
| 2 | because [pron] happened to be | 15 |
|
| 3 | because [pron] happened to be | 15 |
|
| 4 | because [pers pn] happened to be | 13 |
|
| 5 | because it happened to be | 5 |
|
| 6 | because it happened to be | 5 |
|
