| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [pron] think | 277 |
|
| 2 | why do [pers pn] think | 273 |
|
| 3 | why do i [verb] | 224 |
|
| 4 | [adv] do i think | 23 |
|
| 5 | why do i think | 8 |
|
| 6 | why [verb] i think | 8 |
|
