| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] of [pron] | 13173 |
|
| 2 | a [noun sg] of course | 319 |
|
| 3 | [noun sg] of course [pron] | 93 |
|
| 4 | a [noun sg] course [pron] | 21 |
|
