| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun pl] [vb past] [pers pn] difficult | 16 |
|
| 2 | [noun] [noun pl] [vb past] [pers pn] difficult | 12 |
|
| 3 | [adj] [noun pl] [vb past] [pers pn] difficult | 11 |
|
| 4 | [noun sg] [noun pl] [vb past] [pers pn] difficult | 9 |
|
| 5 | [prep] [noun pl] [vb past] [pers pn] difficult | 5 |
|
| 6 | [art] [noun pl] [vb past] [pers pn] difficult | 5 |
|
| 7 | the [noun pl] [vb past] [pers pn] difficult | 5 |
|
| 8 | [art] [noun pl] [vb past] [pers pn] difficult | 5 |
|
| 9 | [prep] [noun pl] [vb past] [pers pn] difficult | 5 |
|
| 10 | the [noun pl] [vb past] [pers pn] difficult | 5 |
|
| 11 | [noun pl] [adv] [vb past] [pers pn] difficult | 9 |
|
| 12 | [noun pl] [adv] [vb past] [pers pn] difficult | 9 |
|
| 13 | [noun pl] [conj] [vb past] [pers pn] difficult | 7 |
|
| 14 | [noun pl] [coord] [vb past] [pers pn] difficult | 7 |
|
| 15 | [noun pl] and [vb past] [pers pn] difficult | 6 |
|
| 16 | [noun pl] and [vb past] [pers pn] difficult | 6 |
|
| 17 | [noun pl] [vb past] [pers pn] [adv] difficult | 9 |
|
| 18 | [noun pl] [vb past] [pers pn] [adv] difficult | 9 |
|
| 19 | [noun pl] [vb past] [pers pn] more difficult | 5 |
|
| 20 | [noun pl] [vb past] [pers pn] more difficult | 5 |
|
| 21 | [noun pl] [vb past] [pers pn] difficult [to-vb] | 39 |
|
| 22 | [noun pl] [vb past] [pers pn] difficult [verb] | 39 |
|
| 23 | [noun pl] [vb past] [pers pn] difficult [prep] | 8 |
|
| 24 | [noun pl] [vb past] [pers pn] difficult [prep] | 8 |
|
| 25 | [noun pl] [vb past] [pers pn] difficult for | 7 |
|
| 26 | [noun pl] [vb past] [pers pn] difficult for | 7 |
|
