| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [art] | 249500 |
|
| 2 | for [art] | 249500 |
|
| 3 | [prep] an | 118418 |
|
| 4 | [prep] an | 118417 |
|
| 5 | for a | 81621 |
|
| 6 | for an | 9165 |
|
