| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] to be [prep] [art] | 92 |
|
| 2 | happened to be [prep] [art] | 40 |
|
| 3 | [adv] happened to be [art] | 17 |
|
| 4 | [adv] happened to be [prep] | 17 |
|
