| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | or [vb base] a | 1097 |
|
| 2 | [prep] or [vb base] | 248 |
|
| 3 | [prep] [vb base] a | 106 |
|
| 4 | [prep] or a | 46 |
|
