| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | difficult [to-vb] [adj] [noun pl] | 140 |
|
| 2 | difficult [to-vb] [det] [noun pl] | 63 |
|
| 3 | difficult [to-vb] these [noun pl] | 26 |
|
| 4 | difficult [to-vb] these [noun pl] | 26 |
|
| 5 | difficult to find [adj] [noun pl] | 20 |
|
| 6 | difficult [to-vb] such [noun pl] | 13 |
|
| 7 | difficult to make [adj] [noun pl] | 13 |
|
| 8 | difficult [to-vb] such [noun pl] | 13 |
|
| 9 | difficult to get [adj] [noun pl] | 12 |
|
| 10 | difficult [to-vb] [num] [noun pl] | 9 |
|
| 11 | difficult to obtain [adj] [noun pl] | 8 |
|
| 12 | difficult [to-vb] new [noun pl] | 8 |
|
| 13 | difficult [to-vb] new [noun pl] | 8 |
|
| 14 | difficult [to-vb] those [noun pl] | 8 |
|
| 15 | difficult [to-vb] those [noun pl] | 8 |
|
| 16 | difficult [to-vb] any [noun pl] | 7 |
|
| 17 | difficult [to-vb] any [noun pl] | 7 |
|
| 18 | difficult to give [adj] [noun pl] | 7 |
|
| 19 | difficult [to-vb] [adj] figures | 6 |
|
| 20 | difficult [to-vb] precise [noun pl] | 5 |
|
| 21 | difficult [to-vb] accurate [noun pl] | 5 |
|
| 22 | difficult [to-vb] [adj] conclusions | 5 |
|
| 23 | difficult [to-vb] precise [noun pl] | 5 |
|
| 24 | difficult [to-vb] accurate [noun pl] | 5 |
|
| 25 | difficult to reconcile [adj] [noun pl] | 5 |
|
| 26 | difficult [to-vb] good [noun pl] | 5 |
|
| 27 | difficult [to-vb] good [noun pl] | 5 |
|
