| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [adv] happen to be | 5 |
|
| 2 | but it [adv] happen to [be] | 5 |
|
| 3 | but it [adv] happen to [be] | 5 |
|
| 4 | but it [adv] happen to be | 5 |
|
