| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a variety [prep] | 2480 |
|
| 2 | [to-vb] a variety [prep] | 159 |
|
| 3 | [to-vb] [prep] a variety | 54 |
|
| 4 | [to-vb] [prep] a [prep] | 5 |
|
