| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [prep] course [pron] | 15 |
|
| 2 | that [prep] course [pron] | 15 |
|
| 3 | that of course [pron] | 15 |
|
| 4 | that of course [pron] | 15 |
|
