| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [pers pn] [is] [noun] [prep] | 20 |
|
| 2 | [prep] course [pers pn] [is] [noun] [prep] | 5 |
|
| 3 | [prep] course [pers pn] [be] [noun] [prep] | 5 |
|
| 4 | [prep] course [pron] [is] [noun] [prep] | 5 |
|
