| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [adv] [prep] | 24528 |
|
| 2 | [pron] be happen [prep] | 905 |
|
| 3 | [pron] [adv] happen [prep] | 255 |
|
| 4 | [pron] be [adv] happen | 193 |
|
| 5 | be [adv] happen [prep] | 101 |
|
