| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] it was [prep] [pers pn] | 27 |
|
| 2 | difficult it be [prep] [pers pn] | 10 |
|
| 3 | difficult it [be] [prep] [pers pn] | 10 |
|
| 4 | difficult it was [prep] [pers pn] | 6 |
|
| 5 | difficult it was [prep] [pron] | 6 |
|
| 6 | difficult [pron] was [prep] [pers pn] | 6 |
|
| 7 | difficult it [was/were] [prep] [pers pn] | 6 |
|
| 8 | difficult [pers pn] was [prep] [pers pn] | 6 |
|
