| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do n't [vb infin] [Wh det] happened to | 30 |
|
| 2 | [verb] n't [vb infin] [Wh det] happened to | 30 |
|
| 3 | [vb base] n't [vb infin] [Wh det] happened to | 22 |
|
| 4 | do n't [vb infin] [Wh det] happened to | 22 |
|
| 5 | did n't [vb infin] [Wh det] happened to | 6 |
|
| 6 | [vb past] n't [vb infin] [Wh det] happened to | 6 |
|
| 7 | n't [vb infin] [Wh det] happened to [pron] | 21 |
|
| 8 | n't [vb infin] [Wh det] happened to [pers pn] | 16 |
|
| 9 | n't [vb infin] [Wh det] happened to [art] | 6 |
|
| 10 | n't [vb infin] [Wh det] happened to [noun] | 6 |
|
| 11 | n't [vb infin] [Wh det] happened to [art] | 6 |
|
| 12 | n't [vb infin] [Wh det] happened to the | 6 |
|
| 13 | n't [vb infin] [Wh det] happened to the | 6 |
|
