| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] [pron] happen to be | 39 |
|
| 2 | [adv] [subord] [pron] happen to be | 38 |
|
| 3 | [adv] because [pron] happen to be | 19 |
|
| 4 | [adv] because [pron] happen to be | 19 |
|
| 5 | [adv] if [pron] happen to be | 16 |
|
| 6 | [adv] if [pron] happen to be | 16 |
|
