| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb past] it [verb] | 134 |
|
| 2 | [vb past] it [verb] in | 84 |
|
| 3 | what it [verb] in | 76 |
|
| 4 | what [vb past] [verb] in | 58 |
|
