| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] course | 30291 |
|
| 2 | of course | 30061 |
|
| 3 | [prep] courses | 791 |
|
| 4 | on course | 395 |
|
| 5 | for course | 143 |
|
| 6 | in course | 125 |
|
| 7 | off course | 84 |
|
| 8 | to course | 73 |
|
| 9 | by course | 33 |
|
| 10 | with course | 31 |
|
| 11 | between course | 30 |
|
| 12 | from course | 21 |
|
| 13 | at course | 14 |
|
| 14 | about course | 10 |
|
| 15 | through course | 9 |
|
| 16 | over course | 8 |
|
| 17 | after course | 6 |
|
| 18 | as course | 6 |
|
| 19 | per course | 6 |
|
| 20 | into course | 5 |
|
