| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [adv] [pron] [vb infin] | 606 |
|
| 2 | [noun sg] did [adv] [pron] [vb infin] | 50 |
|
| 3 | [noun sg] why did [adv] [pron] | 8 |
|
| 4 | [noun sg] why did [pron] [vb infin] | 7 |
|
