| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] what [is] [prep] | 37 |
|
| 2 | [noun] [to-vb] what [is] [prep] | 24 |
|
| 3 | [noun sg] [to-vb] what [is] [prep] | 17 |
|
| 4 | [vb base] [to-vb] what [is] [prep] | 13 |
|
| 5 | [adv] [to-vb] what [is] [prep] | 8 |
|
| 6 | [vb infin] [to-vb] what [is] [prep] | 7 |
|
| 7 | [noun pl] [to-vb] what [is] [prep] | 7 |
|
| 8 | have [to-vb] what [is] [prep] | 6 |
|
| 9 | [adj] [to-vb] what [is] [prep] | 6 |
|
| 10 | [adv] [to-vb] what [is] [prep] | 6 |
|
| 11 | be [to-vb] what [is] [prep] | 6 |
|
| 12 | [v-ing] [to-vb] what [is] [prep] | 6 |
|
| 13 | [adj] [to-vb] what [is] [prep] | 6 |
|
| 14 | [be] [to-vb] what [is] [prep] | 6 |
|
| 15 | [vb pp] [to-vb] what [is] [prep] | 5 |
|
| 16 | need [to-vb] what [is] [prep] | 5 |
|
| 17 | try [to-vb] what [is] [prep] | 5 |
|
| 18 | [is] [to-vb] what [is] [prep] | 5 |
|
| 19 | is [to-vb] what [is] [prep] | 5 |
|
| 20 | [to-vb] [adv] what [is] [prep] | 10 |
|
| 21 | [to-vb] out what [is] [prep] | 7 |
|
| 22 | [to-vb] [adv prt] what [is] [prep] | 7 |
|
| 23 | [to-vb] out what [is] [prep] | 7 |
|
| 24 | [to-vb] [prep] what [is] [prep] | 6 |
|
| 25 | [to-vb] [prep] what [is] [prep] | 6 |
|
| 26 | [to-vb] what [pers pn] [is] [prep] | 38 |
|
| 27 | [to-vb] what [pron] [is] [prep] | 38 |
|
| 28 | [to-vb] what it [is] [prep] | 36 |
|
| 29 | [to-vb] what it [is] [prep] | 36 |
|
| 30 | [to-vb] what [noun] [is] [prep] | 13 |
|
