| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] happened to be | 18 |
|
| 2 | [adv] [pron] happened to be | 18 |
|
| 3 | [adv] [pers pn] happened to be | 16 |
|
| 4 | [Wh adv] [pron] happened to be | 11 |
|
| 5 | [adv] [pron] happened to be | 7 |
|
| 6 | [adv] i happened to be | 6 |
|
| 7 | [adv] i happened to be | 6 |
|
