| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [to-vb] how [art] [noun sg] | 131 |
|
| 2 | [adj] [to-vb] how [art] [noun sg] | 125 |
|
| 3 | [verb] [to-vb] how [art] [noun sg] | 124 |
|
| 4 | [noun] [to-vb] how [art] [noun sg] | 93 |
|
| 5 | [noun sg] [to-vb] how [art] [noun sg] | 66 |
|
| 6 | difficult [to-vb] how [art] [noun sg] | 38 |
|
| 7 | difficult [to-vb] how [art] [noun sg] | 38 |
|
| 8 | [vb infin] [to-vb] how [art] [noun sg] | 30 |
|
| 9 | [be] [to-vb] how [art] [noun sg] | 25 |
|
| 10 | be [to-vb] how [art] [noun sg] | 25 |
|
| 11 | [adv] [to-vb] how [art] [noun sg] | 24 |
|
| 12 | [vb base] [to-vb] how [art] [noun sg] | 24 |
|
| 13 | [vb past] [to-vb] how [art] [noun sg] | 22 |
|
| 14 | [vb pp] [to-vb] how [art] [noun sg] | 21 |
|
| 15 | hard [to-vb] how [art] [noun sg] | 19 |
|
| 16 | hard [to-vb] how [art] [noun sg] | 19 |
|
| 17 | [noun pl] [to-vb] how [art] [noun sg] | 19 |
|
| 18 | [v-ing] [to-vb] how [art] [noun sg] | 17 |
|
| 19 | want [to-vb] how [art] [noun sg] | 16 |
|
| 20 | [is] [to-vb] how [art] [noun sg] | 16 |
|
| 21 | is [to-vb] how [art] [noun sg] | 16 |
|
| 22 | try [to-vb] how [art] [noun sg] | 15 |
|
| 23 | easy [to-vb] how [art] [noun sg] | 13 |
|
| 24 | [adv] [to-vb] how [art] [noun sg] | 12 |
|
| 25 | easy [to-vb] how [art] [noun sg] | 12 |
|
| 26 | [pron] [to-vb] how [art] [noun sg] | 11 |
|
| 27 | [conj] [to-vb] how [art] [noun sg] | 10 |
|
| 28 | [adv prt] [to-vb] how [art] [noun sg] | 10 |
|
| 29 | able [to-vb] how [art] [noun sg] | 9 |
|
| 30 | [coord] [to-vb] how [art] [noun sg] | 9 |
|
