| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] difficult [prep] [noun] | 245 |
|
| 2 | [adv] difficult [prep] [noun] | 232 |
|
| 3 | be difficult [prep] [noun] | 127 |
|
| 4 | [be] difficult [prep] [noun] | 127 |
|
| 5 | more difficult [prep] [noun] | 71 |
|
| 6 | more difficult [prep] [noun] | 71 |
|
| 7 | [pron] difficult [prep] [noun] | 63 |
|
| 8 | it difficult [prep] [noun] | 62 |
|
| 9 | [pers pn] difficult [prep] [noun] | 62 |
|
| 10 | it difficult [prep] [noun] | 62 |
|
| 11 | [is] difficult [prep] [noun] | 54 |
|
| 12 | very difficult [prep] [noun] | 49 |
|
| 13 | very difficult [prep] [noun] | 49 |
|
| 14 | is difficult [prep] [noun] | 46 |
|
| 15 | [be] difficult [prep] [noun] | 41 |
|
| 16 | be difficult [prep] [noun] | 41 |
|
| 17 | [noun] difficult [prep] [noun] | 28 |
|
| 18 | [noun sg] difficult [prep] [noun] | 22 |
|
| 19 | extremely difficult [prep] [noun] | 17 |
|
| 20 | extremely difficult [prep] [noun] | 17 |
|
| 21 | [was/were] difficult [prep] [noun] | 16 |
|
| 22 | was difficult [prep] [noun] | 14 |
|
| 23 | [not/n't] difficult [prep] [noun] | 11 |
|
| 24 | not difficult [prep] [noun] | 11 |
|
| 25 | particularly difficult [prep] [noun] | 11 |
|
| 26 | particularly difficult [prep] [noun] | 11 |
|
| 27 | [been] difficult [prep] [noun] | 10 |
|
| 28 | so difficult [prep] [noun] | 10 |
|
| 29 | increasingly difficult [prep] [noun] | 10 |
|
| 30 | life difficult [prep] [noun] | 10 |
|
