| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [unc] [be] | 20 |
|
| 2 | [be] [unc] [be] | 20 |
|
| 3 | be [unc] [be] | 20 |
|
| 4 | [be] [unc] [be] | 16 |
|
