| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] course [prep] time the | 5 |
|
| 2 | [art] course [prep] time the | 5 |
|
| 3 | the course [prep] time the | 5 |
|
| 4 | the course [prep] time the | 5 |
|
