| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [vb past] [prep] | 2877 |
|
| 2 | is what [pron] [vb past] | 286 |
|
| 3 | is [pron] [vb past] [prep] | 39 |
|
| 4 | is what [vb past] [prep] | 37 |
|
| 5 | is what [pron] [prep] | 5 |
|
