| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | difficult [to-vb] [art] [noun sg] | 721 |
|
| 2 | difficult [to-vb] the [noun sg] | 490 |
|
| 3 | difficult [to-vb] the [noun sg] | 490 |
|
| 4 | difficult [to-vb] a [noun sg] | 230 |
|
| 5 | difficult [to-vb] a [noun sg] | 200 |
|
| 6 | difficult to find [art] [noun sg] | 31 |
|
| 7 | difficult to imagine [art] [noun sg] | 31 |
|
| 8 | difficult [to-vb] [art] conclusion | 30 |
|
| 9 | difficult [to-vb] an [noun sg] | 30 |
|
| 10 | difficult to assess [art] [noun sg] | 28 |
|
| 11 | difficult to make [art] [noun sg] | 27 |
|
| 12 | difficult to get [art] [noun sg] | 26 |
|
| 13 | difficult to avoid [art] [noun sg] | 25 |
|
| 14 | difficult to resist [art] [noun sg] | 15 |
|
| 15 | difficult to establish [art] [noun sg] | 14 |
|
| 16 | difficult [to-vb] [art] extent | 13 |
|
| 17 | difficult to escape [art] [noun sg] | 12 |
|
| 18 | difficult to see [art] [noun sg] | 12 |
|
| 19 | difficult to determine [art] [noun sg] | 12 |
|
| 20 | difficult to judge [art] [noun sg] | 11 |
|
| 21 | difficult to understand [art] [noun sg] | 9 |
|
| 22 | difficult to identify [art] [noun sg] | 9 |
|
| 23 | difficult [to-vb] [art] cost | 9 |
|
| 24 | difficult to keep [art] [noun sg] | 9 |
|
| 25 | difficult [to-vb] [art] time | 9 |
|
| 26 | difficult to estimate [art] [noun sg] | 8 |
|
| 27 | difficult to draw [art] [noun sg] | 8 |
|
| 28 | difficult to reach [art] [noun sg] | 8 |
|
| 29 | difficult to measure [art] [noun sg] | 8 |
|
| 30 | difficult to put [art] [noun sg] | 8 |
|
