| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [vb past] [vb infin] | 136 |
|
| 2 | what it [vb past] [verb] | 78 |
|
| 3 | what it [verb] [vb infin] | 53 |
|
| 4 | [pron] it [vb past] [vb infin] | 17 |
|
| 5 | [Wh det] it [vb past] [vb infin] | 14 |
|
| 6 | what it [vb past] [vb infin] | 11 |
|
