| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | difficult [to-vb] [conj] [art] | 200 |
|
| 2 | difficult [to-vb] [conj] the | 155 |
|
| 3 | difficult [to-vb] [conj] the | 155 |
|
| 4 | difficult [to-vb] that [art] | 88 |
|
| 5 | difficult [to-vb] [that] [art] | 88 |
|
| 6 | difficult [to-vb] that [art] | 88 |
|
| 7 | difficult [to-vb] [subord] [art] | 84 |
|
| 8 | difficult [to-vb] whether [art] | 39 |
|
| 9 | difficult [to-vb] whether [art] | 39 |
|
| 10 | difficult [to-vb] [conj] a | 38 |
|
| 11 | difficult [to-vb] [conj] a | 34 |
|
| 12 | difficult [to-vb] [coord] [art] | 28 |
|
| 13 | difficult to believe [conj] [art] | 24 |
|
| 14 | difficult [to-vb] and [art] | 20 |
|
| 15 | difficult [to-vb] and [art] | 20 |
|
| 16 | difficult to argue [conj] [art] | 13 |
|
| 17 | difficult [to-vb] than [art] | 12 |
|
| 18 | difficult [to-vb] than [art] | 12 |
|
| 19 | difficult [to-vb] if [art] | 9 |
|
| 20 | difficult [to-vb] if [art] | 9 |
|
| 21 | difficult to determine [conj] [art] | 9 |
|
| 22 | difficult to decide [conj] [art] | 9 |
|
| 23 | difficult to say [conj] [art] | 8 |
|
| 24 | difficult [to-vb] because [art] | 8 |
|
| 25 | difficult [to-vb] because [art] | 8 |
|
| 26 | difficult [to-vb] but [art] | 7 |
|
| 27 | difficult to achieve [conj] [art] | 7 |
|
| 28 | difficult to imagine [conj] [art] | 7 |
|
| 29 | difficult to see [conj] [art] | 7 |
|
| 30 | difficult to establish [conj] [art] | 7 |
|
