| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what is [vb pp] | 994 |
|
| 2 | [prep] what is [vb pp] | 994 |
|
| 3 | [verb] what is [vb pp] | 524 |
|
| 4 | of what is [vb pp] | 385 |
|
| 5 | of what is [vb pp] | 385 |
|
| 6 | [conj] what is [vb pp] | 254 |
|
| 7 | [adv] what is [vb pp] | 192 |
|
| 8 | be what is [vb pp] | 156 |
|
| 9 | [be] what is [vb pp] | 156 |
|
| 10 | [adv] what is [vb pp] | 156 |
|
| 11 | [to-vb] what is [vb pp] | 144 |
|
| 12 | [coord] what is [vb pp] | 138 |
|
| 13 | [is] what is [vb pp] | 129 |
|
| 14 | is what is [vb pp] | 124 |
|
| 15 | to what is [vb pp] | 118 |
|
| 16 | to what is [vb pp] | 118 |
|
| 17 | [vb base] what is [vb pp] | 115 |
|
| 18 | and what is [vb pp] | 106 |
|
| 19 | and what is [vb pp] | 106 |
|
| 20 | in what is [vb pp] | 102 |
|
| 21 | in what is [vb pp] | 102 |
|
| 22 | [vb infin] what is [vb pp] | 77 |
|
| 23 | [v-ing] what is [vb pp] | 76 |
|
| 24 | [vb -s] what is [vb pp] | 75 |
|
| 25 | [that] what is [vb pp] | 67 |
|
| 26 | that what is [vb pp] | 67 |
|
| 27 | that what is [vb pp] | 67 |
|
| 28 | on what is [vb pp] | 56 |
|
| 29 | on what is [vb pp] | 56 |
|
| 30 | with what is [vb pp] | 55 |
|
