| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb past] to | 1302 |
|
| 2 | what happen to | 1120 |
|
| 3 | what [vb -s] to | 955 |
|
| 4 | what happened to | 764 |
|
| 5 | what appear to | 361 |
|
| 6 | what happens to | 355 |
|
| 7 | what seem to | 253 |
|
| 8 | what appeared to | 177 |
|
| 9 | what appears to | 150 |
|
| 10 | what need to | 129 |
|
| 11 | what seemed to | 118 |
|
| 12 | what seems to | 109 |
|
| 13 | what needs to | 101 |
|
| 14 | what amount to | 100 |
|
| 15 | what have to | 86 |
|
| 16 | what [vb base] to | 66 |
|
| 17 | what come to | 60 |
|
| 18 | what amounts to | 59 |
|
| 19 | what [to-vb] to | 58 |
|
| 20 | what say to | 51 |
|
| 21 | what to say to | 48 |
|
| 22 | what has to | 45 |
|
| 23 | what came to | 43 |
|
| 24 | what had to | 41 |
|
| 25 | what promise to | 40 |
|
| 26 | what amounted to | 38 |
|
| 27 | what appear to | 32 |
|
| 28 | what needed to | 28 |
|
| 29 | what promises to | 28 |
|
| 30 | what prove to | 26 |
|
