| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] it be [pron] | 452 |
|
| 2 | [noun sg] it be [pron] | 340 |
|
| 3 | course [pron] be [pron] | 48 |
|
| 4 | course [pers pn] be [pron] | 25 |
|
| 5 | course it [be] [pron] | 21 |
|
| 6 | course it be [pron] | 21 |
|
| 7 | course it be [pron] | 21 |
|
