| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] difficult [prep] we [verb] | 24 |
|
| 2 | be difficult [prep] we [verb] | 24 |
|
| 3 | [adv] difficult [prep] we [verb] | 18 |
|
| 4 | [adv] difficult [prep] we [verb] | 17 |
|
| 5 | [is] difficult [prep] we [verb] | 17 |
|
| 6 | is difficult [prep] we [verb] | 13 |
|
| 7 | very difficult [prep] we [verb] | 11 |
|
| 8 | very difficult [prep] we [verb] | 11 |
|
| 9 | more difficult [prep] we [verb] | 6 |
|
| 10 | [be] difficult [prep] we [verb] | 6 |
|
| 11 | be difficult [prep] we [verb] | 6 |
|
| 12 | more difficult [prep] we [verb] | 6 |
|
| 13 | difficult [prep] we [verb] [pron] | 10 |
|
| 14 | difficult [prep] we [verb] [art] | 7 |
|
| 15 | difficult [prep] we [verb] [art] | 7 |
|
| 16 | difficult [prep] we [verb] [prep] | 6 |
|
| 17 | difficult [prep] we [verb] [prep] | 6 |
|
| 18 | difficult [prep] we [verb] [adv] | 5 |
|
| 19 | difficult [prep] we [verb] [pers pn] | 5 |
|
| 20 | difficult [prep] we [verb] [conj] | 5 |
|
