| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [to-vb] [prep] [adv] | 26 |
|
| 2 | [adj] [adv] [to-vb] [prep] [adv] | 13 |
|
| 3 | [noun] [adv] [to-vb] [prep] [adv] | 12 |
|
| 4 | [adj] [adv] [to-vb] [prep] [adv] | 11 |
|
| 5 | [noun sg] [adv] [to-vb] [prep] [adv] | 8 |
|
| 6 | [pron] [adv] [to-vb] [prep] [adv] | 8 |
|
| 7 | [be] [adv] [to-vb] [prep] [adv] | 8 |
|
| 8 | [vb past] [adv] [to-vb] [prep] [adv] | 8 |
|
| 9 | be [adv] [to-vb] [prep] [adv] | 8 |
|
| 10 | have [adv] [to-vb] [prep] [adv] | 6 |
|
| 11 | [vb -s] [adv] [to-vb] [prep] [adv] | 5 |
|
| 12 | [vb infin] [adv] [to-vb] [prep] [adv] | 5 |
|
| 13 | [adv] [verb] [to-vb] [prep] [adv] | 116 |
|
| 14 | [adv] [adj] [to-vb] [prep] [adv] | 88 |
|
| 15 | [adv] [adj] [to-vb] [prep] [adv] | 79 |
|
| 16 | [adv] [vb pp] [to-vb] [prep] [adv] | 37 |
|
| 17 | [adv] have [to-vb] [prep] [adv] | 22 |
|
| 18 | [adv] [vb past] [to-vb] [prep] [adv] | 18 |
|
| 19 | [adv] [vb base] [to-vb] [prep] [adv] | 17 |
|
| 20 | [adv] [vb -s] [to-vb] [prep] [adv] | 16 |
|
| 21 | [adv] difficult [to-vb] [prep] [adv] | 14 |
|
| 22 | [adv] difficult [to-vb] [prep] [adv] | 14 |
|
| 23 | [adv] [vb infin] [to-vb] [prep] [adv] | 14 |
|
| 24 | [adv] [v-ing] [to-vb] [prep] [adv] | 13 |
|
| 25 | [adv] seem [to-vb] [prep] [adv] | 8 |
|
| 26 | [adv] [adv] [to-vb] [prep] [adv] | 7 |
|
| 27 | [adv] have [to-vb] [prep] [adv] | 7 |
|
| 28 | [adv] need [to-vb] [prep] [adv] | 6 |
|
| 29 | [adv] have [to-vb] [prep] [adv] | 6 |
|
| 30 | [adv] hard [to-vb] [prep] [adv] | 6 |
|
