| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] course [pron] | 1285 |
|
| 2 | [conj] [prep] course [no cls] | 55 |
|
| 3 | [prep] course [no cls] [pron] | 45 |
|
| 4 | [conj] [prep] [no cls] [pron] | 37 |
|
