| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] why did [pers pn] [verb] | 92 |
|
| 2 | [coord] why did [pers pn] [vb infin] | 92 |
|
| 3 | [coord] why [verb] [pers pn] choose | 6 |
|
| 4 | [coord] why do [pers pn] choose | 6 |
|
| 5 | [coord] [adv] did [pers pn] choose | 6 |
|
| 6 | [coord] why did [pers pn] choose | 5 |
|
| 7 | [coord] why [vb past] [pers pn] choose | 5 |
|
| 8 | [conj] why did [pers pn] choose | 5 |
|
| 9 | [coord] why did [pron] choose | 5 |
|
