| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] of course [art] | 407 |
|
| 2 | of course [prep] [art] | 189 |
|
| 3 | [conj] of course [prep] | 110 |
|
| 4 | [conj] course [prep] [art] | 5 |
|
