| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [pers pn] all | 13 |
|
| 2 | why do it [det] | 7 |
|
| 3 | why do [pers pn] [det] | 6 |
|
| 4 | why did [pers pn] [det] | 5 |
|
