| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [pers pn] have [verb] | 69 |
|
| 2 | why did [pers pn] have [to-vb] | 69 |
|
| 3 | why do [pers pn] have to go | 19 |
|
| 4 | why [verb] [pers pn] have to go | 19 |
|
| 5 | [adv] did [pers pn] have to go | 8 |
|
| 6 | why did [pers pn] [verb] to go | 6 |
|
| 7 | why did [pers pn] [vb infin] to go | 6 |
|
| 8 | why did [pers pn] have go | 5 |
|
| 9 | why did [pron] have to go | 5 |
|
| 10 | why did [pers pn] have to go | 5 |
|
| 11 | why [vb past] [pers pn] have to go | 5 |
|
