| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] difficult it be [to-vb] | 26 |
|
| 2 | [art] [adv] difficult it be [to-vb] | 16 |
|
| 3 | the [adv] difficult it be [to-vb] | 16 |
|
| 4 | [art] [adv] difficult it be [to-vb] | 16 |
|
| 5 | the [adv] difficult it be [to-vb] | 16 |
|
| 6 | [adv] [adv] difficult it be [to-vb] | 11 |
|
| 7 | [prep] [adv] difficult it be [to-vb] | 8 |
|
| 8 | [prep] [adv] difficult it be [to-vb] | 8 |
|
| 9 | [vb past] [adv] difficult it be [to-vb] | 6 |
|
| 10 | [to-vb] [adv] difficult it be [to-vb] | 6 |
|
| 11 | [vb base] [adv] difficult it be [to-vb] | 6 |
|
| 12 | [adv] [adv] difficult it be [to-vb] | 5 |
|
| 13 | [vb pp] [adv] difficult it be [to-vb] | 5 |
|
| 14 | [adv] [adv] difficult it be [to-vb] | 11 |
|
| 15 | [adv] [adv] difficult it be [to-vb] | 6 |
|
| 16 | [adv] how difficult it be [to-vb] | 5 |
|
| 17 | [adv] [Wh adv] difficult it be [to-vb] | 5 |
|
| 18 | [adv] how difficult it be [to-vb] | 5 |
|
| 19 | [adv] difficult it [modal v] be [to-vb] | 24 |
|
| 20 | [adv] difficult it [vb mod] be [to-vb] | 24 |
|
| 21 | [adv] difficult it would be [to-vb] | 10 |
|
| 22 | [adv] difficult it would be [to-vb] | 10 |
|
| 23 | [adv] difficult it can be [to-vb] | 6 |
|
| 24 | [adv] difficult it can be [to-vb] | 6 |
|
| 25 | [adv] difficult it have be [to-vb] | 5 |
|
| 26 | [adv] difficult it [verb] be [to-vb] | 5 |
|
| 27 | [adv] difficult it be [to-vb] [art] | 24 |
|
| 28 | [adv] difficult it be [to-vb] [art] | 24 |
|
| 29 | [adv] difficult it be [to-vb] a | 17 |
|
| 30 | [adv] difficult it be [to-vb] a | 16 |
|
