| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [prep] a | 28147 |
|
| 2 | [be] [prep] a | 15868 |
|
| 3 | [be] [pron] [prep] | 10998 |
|
| 4 | [be] [pron] a | 2696 |
|
