| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [unc] [conj] [prep] course [pron] | 31 |
|
| 2 | er [conj] [prep] [noun sg] [pron] | 23 |
|
| 3 | er [conj] [prep] [noun] [pron] | 23 |
|
| 4 | er [conj] [prep] course [pron] | 15 |
|
