| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it difficult for [pron] [to-vb] | 61 |
|
| 2 | make it difficult for [pron] [to-vb] | 60 |
|
| 3 | makes it [adj] for [pron] [to-vb] | 52 |
|
| 4 | makes it [adj] for [pron] [to-vb] | 34 |
|
| 5 | makes [pers pn] difficult for [pron] [to-vb] | 10 |
|
| 6 | makes it difficult for [pron] [verb] | 10 |
|
| 7 | makes it difficult for [pron] [to-vb] | 10 |
|
| 8 | makes it difficult for [pron] [to-vb] | 10 |
|
| 9 | makes it difficult [prep] [pron] [to-vb] | 10 |
|
| 10 | makes [pron] difficult for [pron] [to-vb] | 10 |
|
| 11 | [vb -s] it difficult for [pron] [to-vb] | 10 |
|
