| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] be | 9119 |
|
| 2 | [adv] [vb past] be | 1027 |
|
| 3 | [adv] happen be | 81 |
|
| 4 | [adv] happened [be] | 27 |
|
| 5 | [adv] happened be | 27 |
|
