| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what is [verb] | 1472 |
|
| 2 | [prep] what is [verb] | 1472 |
|
| 3 | [verb] what is [verb] | 909 |
|
| 4 | of what is [verb] | 591 |
|
| 5 | of what is [verb] | 591 |
|
| 6 | [conj] what is [verb] | 322 |
|
| 7 | [adv] what is [verb] | 303 |
|
| 8 | [to-vb] what is [verb] | 283 |
|
| 9 | [adv] what is [verb] | 239 |
|
| 10 | [be] what is [verb] | 194 |
|
| 11 | be what is [verb] | 194 |
|
| 12 | [vb base] what is [verb] | 193 |
|
| 13 | [coord] what is [verb] | 183 |
|
| 14 | [vb infin] what is [verb] | 176 |
|
| 15 | [is] what is [verb] | 164 |
|
| 16 | to what is [verb] | 157 |
|
| 17 | to what is [verb] | 157 |
|
| 18 | is what is [verb] | 152 |
|
| 19 | know what is [verb] | 145 |
|
| 20 | and what is [verb] | 132 |
|
| 21 | and what is [verb] | 132 |
|
| 22 | in what is [verb] | 126 |
|
| 23 | in what is [verb] | 126 |
|
| 24 | about what is [verb] | 115 |
|
| 25 | about what is [verb] | 115 |
|
| 26 | [v-ing] what is [verb] | 109 |
|
| 27 | understand what is [verb] | 101 |
|
| 28 | [vb -s] what is [verb] | 101 |
|
| 29 | with what is [verb] | 91 |
|
| 30 | with what is [verb] | 91 |
|
