| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] because it be | 464 |
|
| 2 | difficult [conj] it be | 37 |
|
| 3 | difficult because [pron] be | 20 |
|
| 4 | difficult because [pers pn] be | 17 |
|
| 5 | difficult because it [be] | 10 |
|
| 6 | difficult because it be | 10 |
|
