| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be difficult for [pron] [to-vb] | 73 |
|
| 2 | [pron] be difficult for [pron] [to-vb] | 73 |
|
| 3 | it be difficult for [pron] [to-vb] | 73 |
|
| 4 | [pers pn] be difficult for [pron] [to-vb] | 73 |
|
| 5 | [vb mod] be difficult for [pron] [to-vb] | 30 |
|
| 6 | [modal v] be difficult for [pron] [to-vb] | 30 |
|
| 7 | would be difficult for [pron] [to-vb] | 13 |
|
| 8 | would be difficult for [pron] [to-vb] | 13 |
|
| 9 | may be difficult for [pron] [to-vb] | 8 |
|
| 10 | may be difficult for [pron] [to-vb] | 8 |
|
| 11 | will be difficult for [pron] [to-vb] | 7 |
|
| 12 | will be difficult for [pron] [to-vb] | 7 |
|
| 13 | be [adv] difficult for [pron] [to-vb] | 59 |
|
| 14 | be [adv] difficult for [pron] [to-vb] | 56 |
|
| 15 | be very difficult for [pron] [to-vb] | 24 |
|
| 16 | be very difficult for [pron] [to-vb] | 24 |
|
| 17 | be more difficult for [pron] [to-vb] | 8 |
|
| 18 | be more difficult for [pron] [to-vb] | 8 |
|
| 19 | be difficult for [pron] [adv] [to-vb] | 5 |
|
| 20 | be difficult for [pron] [adv] [to-vb] | 5 |
|
| 21 | be difficult for [pron] [to-vb] [pron] | 19 |
|
| 22 | be difficult for [pron] [to-vb] [prep] | 16 |
|
| 23 | be difficult for [pron] [to-vb] [prep] | 16 |
|
| 24 | be difficult for [pron] [to-vb] [art] | 15 |
|
| 25 | be difficult for [pron] [to-vb] [adj] | 15 |
|
| 26 | be difficult for [pron] [to-vb] [art] | 15 |
|
| 27 | be difficult for [pron] [to-vb] [conj] | 13 |
|
| 28 | be difficult for [pron] [to-vb] [adv] | 11 |
|
| 29 | be difficult for [pron] [to-vb] [pers pn] | 8 |
|
| 30 | be difficult for [pron] [to-vb] [adj] | 8 |
|
