| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] why do they | 37 |
|
| 2 | and why do they | 22 |
|
| 3 | [coord] why do they | 21 |
|
| 4 | [coord] why did they | 16 |
|
| 5 | but why do they | 15 |
|
