| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | especially if [pron] happen to be | 5 |
|
| 2 | especially if [pron] happen to [be] | 5 |
|
| 3 | especially if [pron] happen to be | 5 |
|
| 4 | especially if [pron] happen to [be] | 5 |
|
