| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [prep] time | 2303 |
|
| 2 | [prep] [noun sg] [prep] time | 2036 |
|
| 3 | [prep] course [prep] [noun] | 189 |
|
| 4 | [prep] course [prep] [noun sg] | 126 |
|
| 5 | [prep] course [prep] time | 15 |
|
| 6 | [prep] course [prep] time | 15 |
|
| 7 | [prep] course [prep] time | 15 |
|
| 8 | [prep] course [prep] time | 15 |
|
