| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of course [adj] [be] [det] | 10 |
|
| 2 | [prep] course [adj] [be] [det] | 10 |
|
| 3 | [prep] course [adj] [be] [det] | 10 |
|
| 4 | of course [adj] [be] [det] | 10 |
|
