| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be difficult [to-vb] [art] [noun sg] | 323 |
|
| 2 | [be] difficult [to-vb] [art] [noun sg] | 323 |
|
| 3 | [adv] difficult [to-vb] [art] [noun sg] | 255 |
|
| 4 | [adv] difficult [to-vb] [art] [noun sg] | 230 |
|
| 5 | [is] difficult [to-vb] [art] [noun sg] | 219 |
|
| 6 | is difficult [to-vb] [art] [noun sg] | 197 |
|
| 7 | [pers pn] difficult [to-vb] [art] [noun sg] | 121 |
|
| 8 | it difficult [to-vb] [art] [noun sg] | 121 |
|
| 9 | [pron] difficult [to-vb] [art] [noun sg] | 121 |
|
| 10 | it difficult [to-vb] [art] [noun sg] | 121 |
|
| 11 | very difficult [to-vb] [art] [noun sg] | 69 |
|
| 12 | very difficult [to-vb] [art] [noun sg] | 69 |
|
| 13 | be difficult [to-vb] [art] [noun sg] | 61 |
|
| 14 | [be] difficult [to-vb] [art] [noun sg] | 61 |
|
| 15 | more difficult [to-vb] [art] [noun sg] | 49 |
|
| 16 | more difficult [to-vb] [art] [noun sg] | 49 |
|
| 17 | [was/were] difficult [to-vb] [art] [noun sg] | 35 |
|
| 18 | was difficult [to-vb] [art] [noun sg] | 35 |
|
| 19 | not difficult [to-vb] [art] [noun sg] | 24 |
|
| 20 | [not/n't] difficult [to-vb] [art] [noun sg] | 24 |
|
| 21 | extremely difficult [to-vb] [art] [noun sg] | 23 |
|
| 22 | extremely difficult [to-vb] [art] [noun sg] | 23 |
|
| 23 | 's difficult [to-vb] [art] [noun sg] | 22 |
|
| 24 | not difficult [to-vb] [art] [noun sg] | 21 |
|
| 25 | often difficult [to-vb] [art] [noun sg] | 13 |
|
| 26 | often difficult [to-vb] [art] [noun sg] | 13 |
|
| 27 | so difficult [to-vb] [art] [noun sg] | 11 |
|
| 28 | so difficult [to-vb] [art] [noun sg] | 11 |
|
| 29 | increasingly difficult [to-vb] [art] [noun sg] | 10 |
|
| 30 | quite difficult [to-vb] [art] [noun sg] | 10 |
|
