| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] course | 1298 |
|
| 2 | n't [prep] [noun] | 496 |
|
| 3 | [not/n't] [prep] course | 157 |
|
| 4 | not [prep] course | 157 |
|
| 5 | n't [prep] course | 28 |
|
