| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun] | 1141980 |
|
| 2 | of [noun sg] | 644994 |
|
| 3 | [prep] course | 30299 |
|
| 4 | [prep] course | 30291 |
|
| 5 | of course | 30061 |
|
| 6 | of course | 29648 |
|
