| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | you should [prep] [noun] | 9 |
|
| 2 | you should [prep] [noun sg] | 8 |
|
| 3 | you should [prep] course | 7 |
|
| 4 | you should of [noun] | 7 |
|
| 5 | you should [prep] course | 7 |
|
