| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what [pers pn] is for | 14 |
|
| 2 | [verb] what [pron] is for | 14 |
|
| 3 | [verb] what it is for | 13 |
|
| 4 | [verb] what it is for | 13 |
|
| 5 | [verb] what is [adj] for | 56 |
|
| 6 | [verb] what is good for | 31 |
|
| 7 | [verb] what is [adj] for | 29 |
|
| 8 | [verb] what is best for | 27 |
|
| 9 | [verb] what is [adj -est] for | 27 |
|
| 10 | [verb] what is right for | 8 |
|
| 11 | [verb] what is right for | 8 |
|
| 12 | [verb] what is [verb] for | 8 |
|
| 13 | [verb] what is [vb pp] for | 7 |
|
