| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [to-vb] [Wh adv] [adv] [art] [noun] | 25 |
|
| 2 | [adj] [to-vb] [Wh adv] [adv] [art] [noun] | 23 |
|
| 3 | [verb] [to-vb] [Wh adv] [adv] [art] [noun] | 22 |
|
| 4 | [noun] [to-vb] [Wh adv] [adv] [art] [noun] | 21 |
|
| 5 | [noun sg] [to-vb] [Wh adv] [adv] [art] [noun] | 14 |
|
| 6 | [noun pl] [to-vb] [Wh adv] [adv] [art] [noun] | 6 |
|
| 7 | difficult [to-vb] [Wh adv] [adv] [art] [noun] | 6 |
|
| 8 | difficult [to-vb] [Wh adv] [adv] [art] [noun] | 6 |
|
| 9 | [vb base] [to-vb] [Wh adv] [adv] [art] [noun] | 6 |
|
| 10 | [vb infin] [to-vb] [Wh adv] [adv] [art] [noun] | 5 |
|
| 11 | [be] [to-vb] [Wh adv] [adv] [art] [noun] | 5 |
|
| 12 | be [to-vb] [Wh adv] [adv] [art] [noun] | 5 |
|
| 13 | [to-vb] [adv] [Wh adv] [adv] [art] [noun] | 9 |
|
| 14 | [to-vb] out [Wh adv] [adv] [art] [noun] | 5 |
|
| 15 | [to-vb] [adv prt] [Wh adv] [adv] [art] [noun] | 5 |
|
| 16 | [to-vb] out [Wh adv] [adv] [art] [noun] | 5 |
|
| 17 | [to-vb] [Wh adv] [adv] [verb] [art] [noun] | 12 |
|
| 18 | [to-vb] [Wh adv] [adv] [to-vb] [art] [noun] | 9 |
|
| 19 | [to-vb] [Wh adv] [adv] [adj] [art] [noun] | 8 |
|
| 20 | [to-vb] [Wh adv] [adv] [art] [adj] [noun] | 13 |
|
| 21 | [to-vb] [Wh adv] [adv] [art] [adj] [noun] | 13 |
|
| 22 | [to-vb] [Wh adv] [adv] [art] [noun] [noun] | 9 |
|
| 23 | [to-vb] [Wh adv] [adv] [art] [noun sg] [noun] | 7 |
|
| 24 | [to-vb] [Wh adv] [adv] [art] [noun] [verb] | 21 |
|
| 25 | [to-vb] [Wh adv] [adv] [art] [noun] [prep] | 19 |
|
| 26 | [to-vb] [Wh adv] [adv] [art] [noun] [vb mod] | 19 |
|
| 27 | [to-vb] [Wh adv] [adv] [art] [noun] [modal v] | 19 |
|
| 28 | [to-vb] [Wh adv] [adv] [art] [noun] [prep] | 19 |
|
| 29 | [to-vb] [Wh adv] [adv] [art] [noun] be | 14 |
|
| 30 | [to-vb] [Wh adv] [adv] [art] [noun] of | 14 |
|
