| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what it [is] [prep] [prep] | 106 |
|
| 2 | what it [is] [prep] [prep] | 106 |
|
| 3 | what it [be] [prep] for | 21 |
|
| 4 | what [pron] [is] [prep] for | 13 |
|
| 5 | [pron] it [is] [prep] for | 11 |
|
| 6 | what it [is] [prep] for | 11 |
|
| 7 | what it [is] [prep] for | 11 |
|
