| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [pers pn] | 3078 |
|
| 2 | do [pers pn] [det] | 1063 |
|
| 3 | why do [det] | 174 |
|
| 4 | why [pers pn] [det] | 13 |
|
