| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] | 465207 |
|
| 2 | [vb base] a [noun sg] | 40073 |
|
| 3 | [vb base] [prep] [noun sg] | 21786 |
|
| 4 | [vb base] [prep] a | 14156 |
|
