| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] difficult [coord] | 19 |
|
| 2 | make [pron] difficult [coord] | 11 |
|
| 3 | find [pron] difficult [coord] | 6 |
|
| 4 | [vb infin] [pron] difficult [coord] | 6 |
|
| 5 | [pron] be difficult [coord] | 32 |
|
| 6 | [pron] [be] difficult [coord] | 32 |
|
| 7 | [pron] [is] difficult [coord] | 21 |
|
| 8 | [pron] is difficult [coord] | 17 |
|
| 9 | [pron] [adv] difficult [coord] | 12 |
|
| 10 | [pron] [adv] difficult [coord] | 12 |
|
| 11 | [pron] [was/were] difficult [coord] | 7 |
|
| 12 | [pron] was difficult [coord] | 6 |
|
| 13 | [pron] [verb] difficult [coord] | 5 |
|
| 14 | [pron] difficult [verb] [coord] | 22 |
|
| 15 | [pron] difficult [to-vb] [coord] | 22 |
|
| 16 | [pron] difficult [coord] [adj] | 14 |
|
| 17 | [pron] difficult [coord] [adj] | 14 |
|
| 18 | [pron] difficult [coord] impossible | 7 |
|
| 19 | [pron] difficult [coord] impossible | 7 |
|
| 20 | [pron] difficult [coord] [adv] | 5 |
|
| 21 | [pron] difficult [coord] [adv] | 5 |
|
