| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [prep] a | 31981 |
|
| 2 | [indef pn] [prep] a | 4870 |
|
| 3 | something [prep] [art] | 4236 |
|
| 4 | something [prep] a | 2043 |
|
