| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] to be | 2075 |
|
| 2 | [pron] happen to be | 565 |
|
| 3 | they happen to be | 49 |
|
| 4 | they happen [prep] be | 49 |
|
| 5 | they happen to [be] | 49 |
|
| 6 | they happen to [be] | 49 |
|
