| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | or [vb base] a | 1097 |
|
| 2 | [unc] [vb base] a | 276 |
|
| 3 | [unc] or a | 79 |
|
| 4 | [unc] or [vb base] | 55 |
|
