| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [subord] of course | 14 |
|
| 2 | [adv] [subord] of course | 14 |
|
| 3 | [adv] [subord] [prep] course | 14 |
|
| 4 | [adv] because [prep] course | 7 |
|
