| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a | 206821 |
|
| 2 | [vb pp] [prep] a | 97581 |
|
| 3 | used [prep] [art] | 7184 |
|
| 4 | used [prep] [art] | 7184 |
|
| 5 | used [prep] a | 2859 |
|
| 6 | use [prep] a | 2713 |
|
