| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [is] [verb] | 6432 |
|
| 2 | what is [verb] | 4093 |
|
| 3 | what [is] [v-ing] | 3281 |
|
| 4 | what [is] [vb pp] | 2980 |
|
| 5 | what 's [verb] | 2339 |
|
| 6 | what [is] go | 1472 |
|
| 7 | what [is] going | 1452 |
|
| 8 | what [is] happen | 1302 |
|
| 9 | what [is] happening | 1266 |
|
| 10 | what [is] mean | 274 |
|
| 11 | what [is] meant | 274 |
|
| 12 | what [is] know | 259 |
|
| 13 | what [is] known | 258 |
|
| 14 | what [is] needed | 243 |
|
| 15 | what [is] need | 243 |
|
| 16 | what [is] called | 224 |
|
| 17 | what [is] call | 224 |
|
| 18 | what [is] require | 206 |
|
| 19 | what [is] required | 206 |
|
| 20 | what [is] say | 191 |
|
| 21 | what [is] said | 180 |
|
| 22 | what [is] leave | 168 |
|
| 23 | what [is] left | 168 |
|
| 24 | what [is] [to-vb] | 142 |
|
| 25 | what [is] expect | 114 |
|
| 26 | what [is] expected | 114 |
|
| 27 | what [is] come | 92 |
|
| 28 | what [is] do | 91 |
|
| 29 | what [is] gon | 84 |
|
| 30 | what [is] gon | 84 |
|
